CVE-2012-0850
Published: 14 February 2012
The sbr_qmf_synthesis function in libavcodec/aacsbr.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted mpg file that triggers memory corruption involving the v_off variable, probably a buffer underflow.
Notes
Author | Note |
---|---|
mdeslaur | as of 2012-05-22, no fix in libav 0.6.x and 0.7.x code not present in ffmpeg 0.5.x |
Priority
Status
Package | Release | Status |
---|---|---|
libav Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
maverick |
Does not exist
|
|
natty |
Released
(4:0.6.6-0ubuntu0.11.04.1)
|
|
oneiric |
Released
(4:0.7.6-0ubuntu0.11.10.1)
|
|
precise |
Not vulnerable
(4:0.8.1-0ubuntu1)
|
|
upstream |
Released
(0.8.0,0.7.6,0.6.6)
|
|
Patches: upstream: http://git.libav.org/?p=libav.git;a=commit;h=17ce52912f59a74ecc265e062578fb1181456e18 |
||
ffmpeg Launchpad, Ubuntu, Debian |
hardy |
Ignored
(end of life)
|
lucid |
Not vulnerable
(code not present)
|
|
maverick |
Ignored
(end of life)
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
upstream |
Needs triage
|
|
Patches: upstream: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=944f5b2779e4aa63f7624df6cd4de832a53db81b |
||
ffmpeg-extra Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Not vulnerable
(code not present)
|
|
maverick |
Ignored
(end of life)
|
|
natty |
Does not exist
|
|
oneiric |
Does not exist
|
|
precise |
Does not exist
|
|
upstream |
Needs triage
|
|
libav-extra Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Released
|
|
oneiric |
Released
|
|
precise |
Not vulnerable
(4:0.8.1ubuntu1)
|
|
upstream |
Needs triage
|