FKIE_CVE-2025-69645

Vulnerability from fkie_nvd - Published: 2026-03-06 18:16 - Updated: 2026-03-10 17:24
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offset_size value being used inside byte_get_little_endian, leading to an abort (SIGABRT). The issue was observed in binutils 2.44. A local attacker can trigger the crash by supplying a malicious input file.
References
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=33637
cve@mitre.orghttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cdb728d4da6184631989b192f1022c219dea7677
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offset_size value being used inside byte_get_little_endian, leading to an abort (SIGABRT). The issue was observed in binutils 2.44. A local attacker can trigger the crash by supplying a malicious input file."
    },
    {
      "lang": "es",
      "value": "Binutils objdump contiene una vulnerabilidad de denegaci\u00f3n de servicio al procesar un binario manipulado con informaci\u00f3n de depuraci\u00f3n DWARF malformada. Un error l\u00f3gico en el manejo de las unidades de compilaci\u00f3n DWARF puede resultar en que se utilice un valor offset_size no v\u00e1lido dentro de byte_get_little_endian, lo que lleva a una interrupci\u00f3n (SIGABRT). El problema fue observado en binutils 2.44. Un atacante local puede desencadenar el fallo al proporcionar un archivo de entrada malicioso."
    }
  ],
  "id": "CVE-2025-69645",
  "lastModified": "2026-03-10T17:24:12.687",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-06T18:16:16.367",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33637"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cdb728d4da6184631989b192f1022c219dea7677"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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