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CVE-2025-11494

Estado: ModificadaBaja (1.9)—

A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

GNU — Binutils

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-11494",
  "cveTags": [],
  "metrics": {
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          "options": [
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              "exploitation": "poc"
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          "version": "2.0.3",
          "timestamp": "2025-10-08T19:41:15.792133Z"
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          "authentication": "SINGLE",
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          "confidentialityImpact": "NONE"
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        "obtainAllPrivilege": false,
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    "cvssMetricV31": [
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "PROOF_OF_CONCEPT",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
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          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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        },
        {
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          "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
          "versions": [
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              "version": "V3.1.5",
              "lessThan": "*",
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  "published": "2025-10-08T20:15:34.770",
  "references": [
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      "url": "https://sourceware.org/bugzilla/attachment.cgi?id=16389",
      "tags": [
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      ],
      "source": "cna@vuldb.com"
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      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33499",
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        "VDB Entry"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.gnu.org/",
      "tags": [
        "Product"
      ],
      "source": "cna@vuldb.com"
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    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html",
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        },
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    },
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue encontrada en GNU Binutils 2.45. Impactada es la función _bfd_x86_elf_late_size_sections del archivo bfd/elfxx-x86.c del componente Linker. La manipulación resulta en lectura fuera de límites. El ataque necesita ser abordado localmente. El exploit ha sido hecho público y podría ser usado. El parche es identificado como b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. Un parche debería ser aplicado para remediar este problema."
    }
  ],
  "lastModified": "2026-09-30T23:10:00.237",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:gnu:binutils:2.45:*:*:*:*:*:*:*",
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  "sourceIdentifier": "cna@vuldb.com"
}