CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
88.7%
The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in
libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before
0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x
before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a
denial of service (memory corruption) via a crafted SVQ1 stream, related to
“dimensions changed.”
Author | Note |
---|---|
mdeslaur | ffmpeg-extra in multiverse needs to have matching version libav-extra is built with tarball produced by libav package This fixes NGS00148 as of 2011-12-22, libav has no equivalent patch see thread here: http://thread.gmane.org/gmane.comp.video.libav.devel/15130 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 10.04 | noarch | ffmpeg | < 4:0.5.1-1ubuntu1.3 | UNKNOWN |
ubuntu | 10.10 | noarch | ffmpeg | < 4:0.6-2ubuntu6.3 | UNKNOWN |
ubuntu | 10.04 | noarch | ffmpeg-extra | < 4:0.5.1-1ubuntu1.3 | UNKNOWN |
ubuntu | 10.10 | noarch | ffmpeg-extra | < 4:0.6-2ubuntu3.3 | UNKNOWN |
ubuntu | 11.04 | noarch | libav | < 4:0.6.4-0ubuntu0.11.04.1 | UNKNOWN |
ubuntu | 11.10 | noarch | libav | < 4:0.7.3-0ubuntu0.11.10.1 | UNKNOWN |
ubuntu | 11.04 | noarch | libav-extra | < 4:0.6.4-1ubuntu1 | UNKNOWN |
ubuntu | 11.10 | noarch | libav-extra | < 4:0.7.3ubuntu0.11.10.1 | UNKNOWN |