CVE-2011-0480

critical

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.

References

Advisories
More

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14380

https://exchange.xforce.ibmcloud.com/vulnerabilities/64671

http://www.ubuntu.com/usn/usn-1104-1/

http://www.srware.net/forum/viewtopic.php?f=18&t=2054

http://www.securityfocus.com/bid/45788

http://www.mandriva.com/security/advisories?name=MDVSA-2011:061

http://www.debian.org/security/2011/dsa-2306

http://secunia.com/advisories/42951

http://ffmpeg.mplayerhq.hu/

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610550

http://googlechromereleases.blogspot.com/2011/01/chrome-stable-release.html

http://git.ffmpeg.org/?p=ffmpeg.git%3Ba=commit%3Bh=13184036a6b1b1d4b61c91118c0896e9ad4634c3

http://codereview.chromium.org/6069005

http://codereview.chromium.org/5964011

Details

Source: Mitre, NVD

Published: 2011-01-14

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01812