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CVE-2014-4043

Estado: ModificadaAlta (7.5)—

The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specification, which allows context-dependent attackers to trigger use-after-free vulnerabilities.

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 (2)

GNU — GlibcOpensuse — Opensuse

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2014-4043",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "affectedData": [
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          "versions": [
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              "version": "n/a"
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  "published": "2014-10-06T23:55:08.530",
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-94"
        }
      ]
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    {
      "lang": "en",
      "value": "The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specification, which allows context-dependent attackers to trigger use-after-free vulnerabilities."
    },
    {
      "lang": "es",
      "value": "La función posix_spawn_file_actions_addopen en glibc anterior a 2.20 no copia su argumento de ruta de acuerdo con la especificación POSIX, lo que permite a atacantes dependientes de contexto provocar vulnerabilidades de uso después de liberación."
    }
  ],
  "lastModified": "2026-06-17T00:09:20.327",
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