FKIE_CVE-2012-0823

Vulnerability from fkie_nvd - Published: 2012-02-23 20:07 - Updated: 2025-04-11 00:51
Severity ?
Summary
VP8 Codec SDK (libvpx) before 1.0.0 "Duclair" allows remote attackers to cause a denial of service (application crash) via (1) unspecified "corrupt input" or (2) by "starting decoding from a P-frame," which triggers an out-of-bounds read, related to "the clamping of motion vectors in SPLITMV blocks".
References
secalert@redhat.comhttp://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html
secalert@redhat.comhttp://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx
secalert@redhat.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2012:023
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/01/28/4
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/01/30/2
secalert@redhat.comhttp://www.securityfocus.com/bid/51775
af854a3a-2127-422b-91ae-364da2661108http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html
af854a3a-2127-422b-91ae-364da2661108http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2012:023
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/01/28/4
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/01/30/2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/51775
Impacted products
Vendor Product Version
webmproject libvpx *
webmproject libvpx 0.9.0
webmproject libvpx 0.9.1
webmproject libvpx 0.9.2
webmproject libvpx 0.9.5
webmproject libvpx 0.9.6
webmproject libvpx 0.9.7
To clipboard 

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              "matchCriteriaId": "D28ACF69-BDF5-4370-812F-9E87B2E8DE55",
              "versionEndIncluding": "0.9.7",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "VP8 Codec SDK (libvpx) before 1.0.0 \"Duclair\" allows remote attackers to cause a denial of service (application crash) via (1) unspecified \"corrupt input\" or (2) by \"starting decoding from a P-frame,\" which triggers an out-of-bounds read, related to \"the clamping of motion vectors in SPLITMV blocks\"."
    },
    {
      "lang": "es",
      "value": "VP8 Codec SDK (libvpx) anterior a v1.0.0 \"Duclair\" permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de (1) no especificado \"de entrada corrupta\" o (2), \"a partir de la decodificaci\u00f3n de un P-frame\", lo que desencadena una lectura fuera de la cancha, en relaci\u00f3n a \"la fijaci\u00f3n de los vectores de movimiento en bloques SPLITMV\"."
    }
  ],
  "id": "CVE-2012-0823",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-02-23T20:07:32.627",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html"
    },
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      "source": "secalert@redhat.com",
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    {
      "source": "secalert@redhat.com",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:023"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/01/28/4"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/01/30/2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/51775"
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      "url": "http://www.securityfocus.com/bid/51775"
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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