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CVE-2014-2977

Status: ModifiedHigh (10)—

Multiple integer signedness errors in the Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.13 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers a stack-based buffer overflow.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (6)

Directfb — DirectfbOpensuse — OpensuseSuse — Linux Enterprise DesktopSuse — Linux Enterprise Software Development KITSuse — Linux Enterprise Workstation ExtensionSuse — Suse Linux Enterprise Server

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2014-2977",
  "cveTags": [],
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          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
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  "published": "2014-06-11T14:55:07.470",
  "references": [
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          "value": "CWE-189"
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      "lang": "en",
      "value": "Multiple integer signedness errors in the Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.13 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers a stack-based buffer overflow."
    },
    {
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      "value": "Múltiples errores de sino de enteros en la función Dispatch_Write en proxy/dispatcher/idirectfbsurface_dispatcher.c en DirectFB 1.4.13 permiten a atacantes remotos causar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de la interfaz Voodoo, lo que provoca un desbordamiento de buffer basado en pila."
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  "lastModified": "2026-06-17T00:07:25.783",
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