{"schemaVersion":3,"id":"MGASA-2014-0491","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated avidemux packages fix security vulnerabilities\n\nA heap-based buffer overflow in the encode_slice function in\nlibavcodec/proresenc_kostya.c in FFmpeg before 1.2.9 can cause a crash,\nallowing a malicious image file to cause a denial of service (CVE-2014-5271).\n\nlibavcodec/iff.c in FFmpeg before 1.2.9 allows an attacker to have an\nunspecified impact via a crafted iff image, which triggers an out-of-bounds\narray access, related to the rgb8 and rgbn formats (CVE-2014-5272).\n\nlibavcodec/mjpegdec.c in FFmpeg before 1.2.9 considers only dimension\ndifferences, and not bits-per-pixel differences, when determining whether an\nimage size has changed, which allows remote attackers to cause a denial of\nservice (out-of-bounds access) or possibly have unspecified other impact via\ncrafted MJPEG data (CVE-2014-8541).\n\nlibavcodec/utils.c in FFmpeg before 1.2.9 omits a certain codec ID during\nenforcement of alignment, which allows remote attackers to cause a denial of\nservice (out-of-bounds access) or possibly have unspecified other impact via\ncrafted JV data (CVE-2014-8542).\n\nlibavcodec/mmvideo.c in FFmpeg before 1.2.9 does not consider all lines of\nHHV Intra blocks during validation of image height, which allows remote\nattackers to cause a denial of service (out-of-bounds access) or possibly\nhave unspecified other impact via crafted MM video data (CVE-2014-8543).\n\nlibavcodec/tiff.c in FFmpeg before 1.2.9 does not properly validate\nbits-per-pixel fields, which allows remote attackers to cause a denial of\nservice (out-of-bounds access) or possibly have unspecified other impact via\ncrafted TIFF data (CVE-2014-8544).\n\nlibavcodec/pngdec.c in FFmpeg before 1.2.9 accepts the monochrome-black\nformat without verifying that the bits-per-pixel value is 1, which allows\nremote attackers to cause a denial of service (out-of-bounds access) or\npossibly have unspecified other impact via crafted PNG data (CVE-2014-8545).\n\nInteger underflow in libavcodec/cinepak.c in FFmpeg before 1.2.9 allows\nremote attackers to cause a denial of service (out-of-bounds access) or\npossibly have unspecified other impact via crafted Cinepak video data\n(CVE-2014-8546).\n\nlibavcodec/gifdec.c in FFmpeg before 1.2.9 does not properly compute image\nheights, which allows remote attackers to cause a denial of service\n(out-of-bounds access) or possibly have unspecified other impact via crafted\nGIF data (CVE-2014-8547).\n\nOff-by-one error in libavcodec/smc.c in FFmpeg before 1.2.9 allows remote\nattackers to cause a denial of service (out-of-bounds access) or possibly\nhave unspecified other impact via crafted Quicktime Graphics (aka SMC) video\ndata (CVE-2014-8548).\n\nAvidemux built with a bundled set of FFmpeg libraries.  The bundled FFmpeg\nversion have been updated from 1.2.7 to 1.2.10 to fix these security issues\nand other bugs fixed upstream in FFmpeg.","dates":{"published":"2014-11-26T17:29:06.000Z","modified":"2026-04-16T06:25:18.637Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"avidemux","name":"avidemux","label":"avidemux","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/avidemux","purlType":"rpm","versions":[{"text":"< 2.6.6-2.2.mga4","noFixRecorded":false,"fixedIn":null},{"text":"< 2.6.6-2.2.mga4.tainted","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.6.6-2.2.mga4 | < 2.6.6-2.2.mga4.tainted","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2014-0491.html","label":"advisories.mageia.org/MGASA-2014-0491.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=14562","label":"bugs.mageia.org/show_bug.cgi?id=14562","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://git.videolan.org/?p=ffmpeg.git;a=log;h=n2.0.6","label":"git.videolan.org?p=ffmpeg.git;a=log;h=n2.0.6","hostname":"git.videolan.org","tags":["WEB"]},{"url":"http://ffmpeg.org/download.html","label":"ffmpeg.org/download.html","hostname":"ffmpeg.org","tags":["WEB"]},{"url":"http://ffmpeg.org/security.html","label":"ffmpeg.org/security.html","hostname":"ffmpeg.org","tags":["WEB"]},{"url":"http://openwall.com/lists/oss-security/2014/08/16/6","label":"openwall.com/lists/oss-security/2014/08/16/6","hostname":"openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2014-5271","CVE-2014-5272","CVE-2014-8541","CVE-2014-8542","CVE-2014-8543","CVE-2014-8544","CVE-2014-8545","CVE-2014-8546","CVE-2014-8547","CVE-2014-8548"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2014-11-26T17:29:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:25:18.637Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:08:03.108Z","stale":false,"partial":false}}