Debian: DSA-3957-1 Critical: FFmpeg Denial-of-Service and Code Execution

CVE-2017-9608

Yihan Lian of Qihoo 360 GearTeam discovered a NULL pointer access when
parsing a crafted MOV file.

CVE-2017-9993

Thierry Foucu discovered that it was possible to leak information from
files and symlinks ending in common multimedia extensions, using the
HTTP Live Streaming.

CVE-2017-11399

Liu Bingchang of IIE discovered an integer overflow in the APE decoder
that can be triggered by a crafted APE file.

CVE-2017-11665

JunDong Xie of Ant-financial Light-Year Security Lab discovered that
an attacker able to craft a RTMP stream can crash FFmpeg.

CVE-2017-11719

Liu Bingchang of IIE discovered an out-of-bound access that can be
triggered by a crafted DNxHD file.

For the stable distribution (stretch), these problems have been fixed in
version 7:3.2.7-1~deb9u1.

We recommend that you upgrade your ffmpeg packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: ...