CVE-2015-6761
Published: 15 October 2015
The update_dimensions function in libavcodec/vp8.c in FFmpeg through 2.8.1, as used in Google Chrome before 46.0.2490.71 and other products, relies on a coefficient-partition count during multi-threaded operation, which allows remote attackers to cause a denial of service (race condition and memory corruption) or possibly have unspecified other impact via a crafted WebM file.
Notes
Author | Note |
---|---|
ebarretto | as of 2018-09-27, no equivalent fix in libav. |
Priority
Status
Package | Release | Status |
---|---|---|
chromium-browser Launchpad, Ubuntu, Debian |
artful |
Released
(47.0.2526.73-0ubuntu1.1218)
|
bionic |
Released
(47.0.2526.73-0ubuntu1.1218)
|
|
precise |
Ignored
|
|
trusty |
Released
(47.0.2526.73-0ubuntu0.14.04.1.1106)
|
|
upstream |
Released
|
|
vivid |
Released
(47.0.2526.73-0ubuntu0.15.04.1.1190)
|
|
wily |
Released
(47.0.2526.73-0ubuntu0.15.10.1.1215)
|
|
xenial |
Released
(47.0.2526.73-0ubuntu1.1218)
|
|
yakkety |
Released
(47.0.2526.73-0ubuntu1.1218)
|
|
zesty |
Released
(47.0.2526.73-0ubuntu1.1218)
|
|
ffmpeg Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(7:2.8.3-1)
|
bionic |
Not vulnerable
(7:2.8.3-1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needed
|
|
vivid |
Released
(7:2.5.9-0ubuntu0.15.04.1)
|
|
wily |
Released
(7:2.7.4-0ubuntu0.15.10.1)
|
|
xenial |
Not vulnerable
(7:2.8.3-1)
|
|
yakkety |
Not vulnerable
(7:2.8.3-1)
|
|
zesty |
Not vulnerable
(7:2.8.3-1)
|
|
Patches: upstream: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=dabea74d0e82ea80cd344f630497cafcb3ef872c |
||
libav Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
trusty |
Ignored
|
|
upstream |
Needs triage
|
|
vivid |
Ignored
(end of life)
|
|
wily |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
artful |
Does not exist
|
|
bionic |
Does not exist
|
|
oxide-qt Launchpad, Ubuntu, Debian |
artful |
Released
(1.10.3-0ubuntu0.15.10.1)
|
bionic |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Released
(1.10.3-0ubuntu0.14.04.1)
|
|
upstream |
Released
(1.10.3)
|
|
vivid |
Released
(1.10.3-0ubuntu0.15.04.1)
|
|
wily |
Released
(1.10.3-0ubuntu0.15.10.1)
|
|
xenial |
Released
(1.10.3-0ubuntu0.15.10.1)
|
|
yakkety |
Released
(1.10.3-0ubuntu0.15.10.1)
|
|
zesty |
Released
(1.10.3-0ubuntu0.15.10.1)
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6761
- https://code.google.com/p/chromium/issues/detail?id=447860
- https://code.google.com/p/chromium/issues/detail?id=532967
- http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html
- https://codereview.chromium.org/1376913003
- https://ubuntu.com/security/notices/USN-2770-1
- https://ubuntu.com/security/notices/USN-2770-2
- NVD
- Launchpad
- Debian