CVE-2012-0823

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:webmproject:libvpx:*:p1:*:*:*:*:*:*", "matchCriteriaId": "D28ACF69-BDF5-4370-812F-9E87B2E8DE55", "versionEndIncluding": "0.9.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.0:*:*:*:*:*:*:*", "matchCriteriaId": "BB5226F5-CC1F-45AB-BEF2-78EB10952626", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.1:*:*:*:*:*:*:*", "matchCriteriaId": "2700C589-6AE6-4A2E-A731-B0286F945B92", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.2:*:*:*:*:*:*:*", "matchCriteriaId": "F7FFD43B-E901-4839-8673-9BD3EFF30536", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.5:*:*:*:*:*:*:*", "matchCriteriaId": "00E68DD8-3813-4336-8C59-0628A5E71023", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.6:*:*:*:*:*:*:*", "matchCriteriaId": "DDB30888-7893-426E-8E46-4C33AAD41ACE", "vulnerable": true}, {"criteria": "cpe:2.3:a:webmproject:libvpx:0.9.7:*:*:*:*:*:*:*", "matchCriteriaId": "CA9033B3-2550-4E31-A142-53C5788EDC99", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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": "2026-06-16T23:38:19.910", "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"}, {"source": "secalert@redhat.com", "url": "http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx"}, {"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"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:023"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/01/28/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/01/30/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/51775"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "libvpx: VP8 Codec decoder crash introduced in 0.9.7", "id": "785640", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785640"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["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\"."], "name": "CVE-2012-0823", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "libvpx", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2012-01-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-0823\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-0823"], "statement": "Not vulnerable. This issue did not affect the versions of libvpx as shipped\nwith Red Hat Enterprise Linux 6.", "threat_severity": "Moderate"}

{}