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AUSCERT External Security Bulletin Redistribution
ESB-2017.2147
ffmpeg security update
29 August 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ffmpeg
Publisher: Debian
Operating System: Debian GNU/Linux 9
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-11719 CVE-2017-11665 CVE-2017-11399
CVE-2017-9993 CVE-2017-9608
Original Bulletin:
http://www.debian.org/security/2017/dsa-3957
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running ffmpeg check for an updated version of the software for
their operating system.
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Debian Security Advisory DSA-3957-1 security@debian.org
https://www.debian.org/security/ Luciano Bello
August 28, 2017 https://www.debian.org/security/faq
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Package : ffmpeg
CVE ID : CVE-2017-9608 CVE-2017-9993 CVE-2017-11399 CVE-2017-11665
CVE-2017-11719
Several vulnerabilities have been discovered in FFmpeg, a multimedia
player, server and encoder. These issues could lead to Denial-of-Service
and, in some situation, the execution of arbitrary code.
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: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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