binutils: GNU Binutils Linker heap-based overflow

cve CVE-2025-11495 2 sources, 2 claims · Watch

Red Hat writes:
binutils: GNU Binutils Linker heap-based overflow the claim

Severity they disagree: MEDIUM NVD
low Red Hat
CVSS they disagree: 5.5 NVD
3.3 Red Hat
Vendor: GNU NVD
Product: Binutils NVD
CWE: CWE-119, CWE-122 NVD
CWE-805 Red Hat

How far exploitation has got

No public code known
Proof of concept
Proof of concept, verified
A Metasploit module
Exploited in the wild
Used in ransomware campaigns

Why the CVSS differs

Metric	NVD	Red Hat
Attack vector AV	local L	local L
Attack complexity AC	low L	low L
Privileges required PR	low L	low L
User interaction UI	none N	none N
Scope S	unchanged U	unchanged U
Confidentiality C	none N	none N
Integrity I	none N	none N
Availability A	high H	low L

Each source scores the same vulnerability from what it judges the attack to need. The rows marked are where they judge it differently.

Timeline

2025-10-08	first spoke of it: A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.	NVD
2025-10-08	first spoke of it: binutils: GNU Binutils Linker heap-based overflow	Red Hat

What it is to other things

affects	gnu/binutils NVD
made_by	gnu NVD

Every value, with what each source said and its receipt

Property Source Said Means here

Automatable

automatable

NVD

At least one of those steps needs a person.

receipt

Source: NVD
Its words: no
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].automatable
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	no
2026-10-02 12:00 UTC	—

What the source handed over

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}

—

CVSS

cvss

conflict

NVD

5.5

receipt

Source: NVD
Its words: 5.5
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.baseScore || field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since: 2026-10-06 11:32 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:32 UTC	5.5
2026-10-02 12:00 UTC	3.3

What the source handed over

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          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

CVSS

cvss

conflict

Red Hat

3.3

receipt

Source: Red Hat
Its words: 3.3
Read by: field:cvss3_score
Said since: 2026-09-29 09:44 UTC
Last answered: 2026-10-06 13:02 UTC
Original: open at the source

What the source handed over

{
  "CVE": "CVE-2025-11495",
  "CWE": "CWE-805",
  "advisories": [
    "RHSA-2026:7098"
  ],
  "affected_packages": [
    "binutils-main-2.45.1-5.hum1"
  ],
  "bugzilla": "2402584",
  "bugzilla_description": "binutils: GNU Binutils Linker heap-based overflow",
  "cvss3_score": "3.3",
  "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-10-08T20:02:07Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-11495.json",
  "severity": "low"
}

—

Cvss4

cvss4

NVD

1.9

receipt

Source: NVD
Its words: 1.9
Read by: field:cve.metrics.cvssMetricV40[type=Primary].cvssData.baseScore || field:cve.metrics.cvssMetricV40[].cvssData.baseScore
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	1.9
2026-10-02 12:00 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                "matchCriteriaId": "60CBCA58-29DE-4A0A-BAF0-D0188FAF4884",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
          "type": "Secondary",
          "userInteractionRequired": false
        }
      ],
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4,
          "source": "cna@vuldb.com",
          "type": "Secondary"
        },
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2025-11495",
            "options": [
              {
                "exploitation": "poc"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Broken Link"
        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

Cvss4 vector

cvss4_vector

NVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

receipt

Source: NVD
Its words: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Read by: field:cve.metrics.cvssMetricV40[type=Primary].cvssData.vectorString || field:cve.metrics.cvssMetricV40[].cvssData.vectorString
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
2026-10-02 12:00 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                "matchCriteriaId": "60CBCA58-29DE-4A0A-BAF0-D0188FAF4884",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
          "type": "Secondary",
          "userInteractionRequired": false
        }
      ],
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4,
          "source": "cna@vuldb.com",
          "type": "Secondary"
        },
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2025-11495",
            "options": [
              {
                "exploitation": "poc"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Broken Link"
        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

CVSS vector

cvss_vector

not compared

NVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

receipt

Source: NVD
Its words: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.vectorString || field:cve.metrics.cvssMetricV31[].cvssData.vectorString
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2026-10-02 12:00 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                "matchCriteriaId": "60CBCA58-29DE-4A0A-BAF0-D0188FAF4884",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
          "type": "Secondary",
          "userInteractionRequired": false
        }
      ],
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4,
          "source": "cna@vuldb.com",
          "type": "Secondary"
        },
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2025-11495",
            "options": [
              {
                "exploitation": "poc"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Broken Link"
        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

CVSS vector

cvss_vector

not compared

Red Hat

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

receipt

Source: Red Hat
Its words: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Read by: field:cvss3_scoring_vector
Said since: 2026-10-06 13:01 UTC
Last answered: 2026-10-06 13:02 UTC
Original: open at the source

2026-10-06 13:01 UTC	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
2026-09-29 09:44 UTC	—

What the source handed over

{
  "CVE": "CVE-2025-11495",
  "CWE": "CWE-805",
  "advisories": [
    "RHSA-2026:7098"
  ],
  "affected_packages": [
    "binutils-main-2.45.1-5.hum1"
  ],
  "bugzilla": "2402584",
  "bugzilla_description": "binutils: GNU Binutils Linker heap-based overflow",
  "cvss3_score": "3.3",
  "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-10-08T20:02:07Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-11495.json",
  "severity": "low"
}

—

CWE

cwe

different words

NVD

CWE-119, CWE-122

receipt

Source: NVD
Its words: CWE-119, CWE-122
Read by: field:cve.weaknesses[].description[].value
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	CWE-119, CWE-122
2026-10-02 12:00 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                "matchCriteriaId": "60CBCA58-29DE-4A0A-BAF0-D0188FAF4884",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
          "type": "Secondary",
          "userInteractionRequired": false
        }
      ],
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4,
          "source": "cna@vuldb.com",
          "type": "Secondary"
        },
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2025-11495",
            "options": [
              {
                "exploitation": "poc"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Broken Link"
        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

CWE

cwe

different words

Red Hat

CWE-805

receipt

Source: Red Hat
Its words: CWE-805
Read by: field:CWE
Said since: 2026-09-29 09:44 UTC
Last answered: 2026-10-06 13:02 UTC
Original: open at the source

What the source handed over

{
  "CVE": "CVE-2025-11495",
  "CWE": "CWE-805",
  "advisories": [
    "RHSA-2026:7098"
  ],
  "affected_packages": [
    "binutils-main-2.45.1-5.hum1"
  ],
  "bugzilla": "2402584",
  "bugzilla_description": "binutils: GNU Binutils Linker heap-based overflow",
  "cvss3_score": "3.3",
  "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-10-08T20:02:07Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-11495.json",
  "severity": "low"
}

—

Exploitation

exploitation

NVD

poc

A public proof of concept exists, or exploitation is trivial.

receipt

Source: NVD
Its words: poc
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].exploitation
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	poc
2026-10-02 12:00 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
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                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
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              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
          "type": "Secondary",
          "userInteractionRequired": false
        }
      ],
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 1.4,
          "source": "cna@vuldb.com",
          "type": "Secondary"
        },
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
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            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
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            "options": [
              {
                "exploitation": "poc"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Broken Link"
        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Exploit",
          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Patch"
        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Permissions Required",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

Packages

packages

Red Hat

binutils-main-2.45.1-5.hum1

receipt

Source: Red Hat
Its words: binutils-main-2.45.1-5.hum1
Read by: field:affected_packages[]
Said since: 2026-09-29 09:44 UTC
Last answered: 2026-10-06 13:02 UTC
Original: open at the source

What the source handed over

{
  "CVE": "CVE-2025-11495",
  "CWE": "CWE-805",
  "advisories": [
    "RHSA-2026:7098"
  ],
  "affected_packages": [
    "binutils-main-2.45.1-5.hum1"
  ],
  "bugzilla": "2402584",
  "bugzilla_description": "binutils: GNU Binutils Linker heap-based overflow",
  "cvss3_score": "3.3",
  "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-10-08T20:02:07Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-11495.json",
  "severity": "low"
}

—

Product

product

NVD

Binutils

receipt

Source: NVD
Its words: Binutils
Read by: field:cve.affected[].affectedData[].product
Said since: 2026-10-02 12:00 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
                "matchCriteriaId": "60CBCA58-29DE-4A0A-BAF0-D0188FAF4884",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
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      {
        "lang": "en",
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      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
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            "scope": "UNCHANGED",
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            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnAvailabilityImpact": "LOW",
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            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
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          "type": "Secondary"
        }
      ],
      "ssvcV203": [
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                "automatable": "no"
              },
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              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
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        "source": "cna@vuldb.com",
        "tags": [
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        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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          "Issue Tracking"
        ],
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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        ],
        "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
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    "weaknesses": [
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          {
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            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

Severity

severity

conflict

NVD

MEDIUM

From 4.0 to 6.9.

receipt

Source: NVD
Its words: MEDIUM
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.baseSeverity || field:cve.metrics.cvssMetricV31[].cvssData.baseSeverity
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	MEDIUM
2026-10-02 12:00 UTC	—

What the source handed over

{
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      {
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            ],
            "modules": [
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            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
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            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
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                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
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                "status": "affected",
                "version": "V3.1.5",
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              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
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                "status": "affected",
                "version": "V3.1.5",
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              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
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                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
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              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch."
      },
      {
        "lang": "es",
        "value": "Se determinó una vulnerabilidad en GNU Binutils 2.45. El elemento afectado es la función elf_x86_64_relocate_section del archivo elf64-x86-64.c del componente Linker. Esta manipulación causa desbordamiento de búfer basado en montículo. El ataque solo puede ejecutarse localmente. El exploit ha sido divulgado públicamente y puede ser utilizado. Nombre del parche: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. Para solucionar este problema, se recomienda desplegar un parche."
      }
    ],
    "id": "CVE-2025-11495",
    "lastModified": "2026-09-30T23:10:00.237",
    "metrics": {
      "cvssMetricV2": [
        {
          "acInsufInfo": false,
          "baseSeverity": "LOW",
          "cvssData": {
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            "accessVector": "LOCAL",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 1.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.1,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
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          "obtainUserPrivilege": false,
          "source": "cna@vuldb.com",
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      ],
      "cvssMetricV31": [
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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            "userInteraction": "NONE",
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            "version": "3.1"
          },
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          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
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            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
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            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "cna@vuldb.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            ],
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            "timestamp": "2025-10-08T20:25:11.875090Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2025-10-08T20:15:34.990",
    "references": [
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        ],
        "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16393"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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      },
      {
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        "tags": [
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      },
      {
        "source": "cna@vuldb.com",
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          "VDB Entry"
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        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

medium

Severity

severity

conflict

Red Hat

low

A flaw that is unlikely to be exploited, or whose impact is minimal.

receipt

Source: Red Hat
Its words: low
Read by: field:severity
Said since: 2026-09-29 09:44 UTC
Last answered: 2026-10-06 13:02 UTC
Original: open at the source

What the source handed over

{
  "CVE": "CVE-2025-11495",
  "CWE": "CWE-805",
  "advisories": [
    "RHSA-2026:7098"
  ],
  "affected_packages": [
    "binutils-main-2.45.1-5.hum1"
  ],
  "bugzilla": "2402584",
  "bugzilla_description": "binutils: GNU Binutils Linker heap-based overflow",
  "cvss3_score": "3.3",
  "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "cvss_score": null,
  "cvss_scoring_vector": null,
  "package_state": null,
  "public_date": "2025-10-08T20:02:07Z",
  "resource_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-11495.json",
  "severity": "low"
}

—

Status

status

NVD

Modified

receipt

Source: NVD
Its words: Modified
Read by: field:cve.vulnStatus
Said since: 2026-10-02 12:00 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "cpes": [
              "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*"
            ],
            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "V3.1.5",
                "versionType": "custom"
              }
            ]
          },
          {
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            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "LOW",
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        "source": "cna@vuldb.com",
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      {
        "source": "cna@vuldb.com",
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        "url": "https://vuldb.com/?ctiid.327620"
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      {
        "source": "cna@vuldb.com",
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      {
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      },
      {
        "source": "cna@vuldb.com",
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        ],
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      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
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        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

Technical impact

technical_impact

NVD

partial

The attacker gains limited control, or limited information.

receipt

Source: NVD
Its words: partial
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].technicalImpact
Said since: 2026-10-06 11:54 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 11:54 UTC	partial
2026-10-02 12:00 UTC	—

What the source handed over

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          }
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      ]
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      {
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      },
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          "Issue Tracking"
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      },
      {
        "source": "cna@vuldb.com",
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      },
      {
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          "VDB Entry"
        ],
        "url": "https://vuldb.com/?ctiid.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
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          "VDB Entry"
        ],
        "url": "https://vuldb.com/?id.327620"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Third Party Advisory",
          "VDB Entry"
        ],
        "url": "https://vuldb.com/?submit.668290"
      },
      {
        "source": "cna@vuldb.com",
        "tags": [
          "Product"
        ],
        "url": "https://www.gnu.org/"
      },
      {
        "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
      }
    ],
    "sourceIdentifier": "cna@vuldb.com",
    "vulnStatus": "Modified",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-119"
          },
          {
            "lang": "en",
            "value": "CWE-122"
          }
        ],
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ]
  }
}

—

Vendor

vendor

NVD

GNU

receipt

Source: NVD
Its words: GNU
Read by: field:cve.affected[].affectedData[].vendor
Said since: 2026-10-02 12:00 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

What the source handed over

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            "modules": [
              "Linker"
            ],
            "product": "Binutils",
            "vendor": "GNU",
            "versions": [
              {
                "status": "affected",
                "version": "2.45"
              }
            ]
          }
        ],
        "source": "cna@vuldb.com"
      },
      {
        "affectedData": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
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                "lessThan": "*",
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                "version": "V3.1.5",
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              }
            ]
          },
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
            "vendor": "Siemens",
            "versions": [
              {
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          },
          {
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            ]
          },
          {
            "defaultStatus": "unknown",
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            "vendor": "Siemens",
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      }
    ]
  }
}

—

Every claim, by kind

vulnerability

binutils: GNU Binutils Linker heap-based overflow zetlyn/cve-redhat · 2025-10-08	cvss 3.3 cvss_vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L cwe CWE-805 packages binutils-main-2.45.1-5.hum1 severity low	source
A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch. zetlyn/cve-nvd · 2025-10-08	automatable no cvss 5.5 cvss4 1.9 cvss4_vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X cvss_vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H cwe CWE-119, CWE-122 exploitation poc product Binutils severity MEDIUM status Modified technical_impact partial vendor GNU	source