{"id":"CVE-2012-0823","aliases":["DEBIAN-CVE-2012-0823","EUVD-2012-0849","GHSA-95hq-f353-7fq8"],"status":"published","title":"VP8 Codec SDK (libvpx) before 1.0.0 \"Duclair\" allows remote attackers to cause a denial of...","description":"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\".","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02502,"percentile":0.84825,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-02-23T19:00:00Z","modified":"2026-10-23T17:47:39Z","fixes":[{"ecosystem":"Debian:12","package":"libvpx","fixed_in":["1.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libvpx","fixed_in":["1.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libvpx","fixed_in":["1.0.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libvpx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libvpx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libvpx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0-1"}]}]}],"products":[{"vendor":"webmproject","product":"libvpx"}],"references":[{"url":"http://www.securityfocus.com/bid/51775","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html","tags":["x_refsource_CONFIRM","x_transferred","article"]},{"url":"http://www.openwall.com/lists/oss-security/2012/01/30/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:023","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/01/28/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0823"},{"url":"https://github.com/advisories/GHSA-95hq-f353-7fq8"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0823","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2012-0823","description":"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\".","status":"published","published":"2012-02-23T19:00:00Z","modified":"2024-08-06T18:38:14.724Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0849","description":"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\".","status":"published","published":"2012-02-23T19:00:00Z","modified":"2024-08-06T18:38:14Z","updated_at":"2026-11-03T01:56:19.818597Z"}],"ghsa":[{"id":"GHSA-95hq-f353-7fq8","title":"VP8 Codec SDK (libvpx) before 1.0.0 \"Duclair\" allows remote attackers to cause a denial of...","description":"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\".","status":"published","published":"2022-05-13T01:24:58Z","modified":"2023-02-01T05:07:35Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:33.974767Z"}],"nvd":[{"id":"CVE-2012-0823","description":"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\".","status":"published","published":"2012-02-23T20:07:32.627Z","modified":"2026-06-16T23:38:19.91Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:13.468343Z"}],"osv":[{"id":"CVE-2012-0823","description":"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\".","status":"published","published":"2012-02-23T20:07:32Z","modified":"2026-04-10T03:42:12.563342Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-0823","description":"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\".","status":"published","published":"2012-02-23T20:07:32.627Z","modified":"2026-10-23T17:47:39.738458367Z","updated_at":"2026-11-02T15:45:24.92418Z"}]}}