{"id":"CVE-2011-0021","aliases":["DEBIAN-CVE-2011-0021","EUVD-2011-0047","GHSA-62w2-x3mc-cwxp"],"status":"published","title":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player...","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05827,"percentile":0.93208,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2011-01-25T18:00:00Z","modified":"2026-10-23T17:47:35Z","fixes":[{"ecosystem":"Debian:12","package":"vlc","fixed_in":["1.1.3-1squeeze2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"vlc","fixed_in":["1.1.3-1squeeze2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"vlc","fixed_in":["1.1.3-1squeeze2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.3-1squeeze2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.3-1squeeze2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"vlc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.3-1squeeze2"}]}]}],"products":[{"vendor":"videolan","product":"vlc_media_player"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64879","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12460","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2011/0185","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"http://openwall.com/lists/oss-security/2011/01/20/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://openwall.com/lists/oss-security/2011/01/19/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/45927","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://download.videolan.org/pub/videolan/vlc/1.1.6/vlc-1.1.6.tar.bz2","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://git.videolan.org/?p=vlc.git%3Ba=commit%3Bh=f9b664eac0e1a7bceed9d7b5854fd9fc351b4aab","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0021"},{"url":"http://git.videolan.org/?p=vlc.git;a=commit;h=f9b664eac0e1a7bceed9d7b5854fd9fc351b4aab"},{"url":"https://github.com/advisories/GHSA-62w2-x3mc-cwxp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-0021","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2011-0021","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2011-01-25T18:00:00Z","modified":"2024-08-06T21:43:14.106Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0047","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2011-01-25T18:00:00Z","modified":"2024-08-06T21:43:14Z","updated_at":"2026-11-03T01:56:01.523697Z"}],"ghsa":[{"id":"GHSA-62w2-x3mc-cwxp","title":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player...","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2022-05-03T03:25:13Z","modified":"2025-04-11T03:44:29Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:07.765441Z"}],"nvd":[{"id":"CVE-2011-0021","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2011-01-25T19:00:04.37Z","modified":"2026-06-16T23:26:38.327Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:06.042049Z"}],"osv":[{"id":"CVE-2011-0021","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2011-01-25T19:00:04Z","modified":"2026-04-10T03:41:35.810595Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2011-0021","description":"Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video.","status":"published","published":"2011-01-25T19:00:04.37Z","modified":"2026-10-23T17:47:35.218532772Z","updated_at":"2026-11-02T15:45:24.316685Z"}]}}