{"id":"CVE-2011-0480","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-0480","generatedAt":"2026-10-28T00:17:38.030Z","title":"Multiple buffer overflows in vorbis_dec.c in the Vorbis decoder in FFmpeg, as used in Google Chrome before 8.0.552.237 and Chrome OS before 8.0.552.344, allow remote attackers to cause a denial of service (memory corruption and application crash) or…","description":"Multiple buffer overflows in vorbis_dec.c in the Vorbis decoder in FFmpeg, as used in Google Chrome before 8.0.552.237 and Chrome OS before 8.0.552.344, allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted WebM file, related to buffers for (1) the channel floor and (2) the channel residue.","published":"2011-01-14T17:00:03.000Z","lastModified":"2026-06-16T23:27:28.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-120"],"affected":["google/chrome os","google/chrome","debian/debian linux","canonical/ubuntu linux"],"epss":{"score":0.02545,"percentile":0.84891,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://article.gmane.org/gmane.comp.video.ffmpeg.devel/122703","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610550","tags":["Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://code.google.com/p/chromium/issues/detail?id=68115","tags":["Exploit","Issue Tracking","Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://codereview.chromium.org/5964011","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://codereview.chromium.org/6069005","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://ffmpeg.mplayerhq.hu/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://git.ffmpeg.org/?p=ffmpeg.git%3Ba=commit%3Bh=13184036a6b1b1d4b61c91118c0896e9ad4634c3","source":"cve@mitre.org"},{"url":"http://googlechromereleases.blogspot.com/2011/01/chrome-stable-release.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/70463","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://roundup.ffmpeg.org/issue2548","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://roundup.ffmpeg.org/issue2550","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/42951","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://src.chromium.org/viewvc/chrome?view=rev&revision=70200","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2011/dsa-2306","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:061","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/45788","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.srware.net/forum/viewtopic.php?f=18&t=2054","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.ubuntu.com/usn/usn-1104-1/","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64671","tags":["Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14380","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://article.gmane.org/gmane.comp.video.ffmpeg.devel/122703","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610550","tags":["Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://code.google.com/p/chromium/issues/detail?id=68115","tags":["Exploit","Issue Tracking","Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://codereview.chromium.org/5964011","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://codereview.chromium.org/6069005","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://ffmpeg.mplayerhq.hu/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://git.ffmpeg.org/?p=ffmpeg.git%3Ba=commit%3Bh=13184036a6b1b1d4b61c91118c0896e9ad4634c3","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://googlechromereleases.blogspot.com/2011/01/chrome-stable-release.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/70463","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://roundup.ffmpeg.org/issue2548","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://roundup.ffmpeg.org/issue2550","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/42951","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://src.chromium.org/viewvc/chrome?view=rev&revision=70200","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2011/dsa-2306","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:061","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/45788","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.srware.net/forum/viewtopic.php?f=18&t=2054","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/usn-1104-1/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64671","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14380","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0480","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}