CVE-2014-9676

Priority
Medium
Description
The seg_write_packet function in libavformat/segment.c in ffmpeg 2.1.4 and
earlier does not free the correct memory location, which allows remote
attackers to cause a denial of service ("invalid memory handler") and
possibly execute arbitrary code via a crafted video that triggers a use
after free.
References
Notes
 tyhicks> from what I can tell, libav 9.0 to 11.1 is affected with upstream git
  commit eb447d515956b3ce182d9750083131735f00324c introducing the issue
Package
Source: libav (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [4:0.8.16-0ubuntu0.12.04.1])
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Patches:
Upstream:https://git.libav.org/?p=libav.git;a=commitdiff;h=b3f04657368a32a9903406395f865e230b1de348
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (7:2.5.4-1)
Ubuntu 17.10 (Artful Aardvark):not-affected (7:2.5.4-1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (7:2.5.4-1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (7:2.5.4-1)
Patches:
Upstream:https://github.com/FFmpeg/FFmpeg/commit/b3f04657368a32a9903406395f865e230b1de348
More Information

Updated: 2018-06-26 04:04:56 UTC (commit 7799c934cca373482531a7b00e4dfe82302ceae5)