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Vulnerability of FFmpeg: memory corruption via aa_read_header

Synthesis of the vulnerability 

An attacker can trigger a memory corruption via aa_read_header() of FFmpeg, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Debian, SLES, Ubuntu.
Severity of this threat: 2/4.
Creation date: 19/08/2019.
Références of this weakness: CVE-2019-12730, DSA-4502-1, SUSE-SU-2019:3184-1, SUSE-SU-2019:3184-2, USN-4431-1, VIGILANCE-VUL-30062.

Description of the vulnerability 

An attacker can trigger a memory corruption via aa_read_header() of FFmpeg, in order to trigger a denial of service, and possibly to run code.
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This threat announce impacts software or systems such as Debian, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this cybersecurity alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this security alert.

Solutions for this threat 

Debian 10: new ffmpeg packages.
New packages are available:
  Debian 10: ffmpeg 7:4.1.4-1~deb10u1

SUSE LE 15: new ffmpeg packages.
New packages are available:
  SUSE LE 15 RTM: ffmpeg 3.4.2-4.27.1
  SUSE LE 15 SP1: ffmpeg 3.4.2-4.27.1

SUSE LE 15 SP1: new ffmpeg packages.
New packages are available:
  SUSE LE 15 SP1: ffmpeg 3.4.2-4.27.1

Ubuntu: new ffmpeg packages (23/07/2020).
New packages are available:
  Ubuntu 20.04 LTS: ffmpeg 7:4.2.4-1ubuntu0.1
  Ubuntu 18.04 LTS: ffmpeg 7:3.4.8-0ubuntu0.2
  Ubuntu 16.04 LTS: ffmpeg 7:2.8.17-0ubuntu0.1

Wind River Linux: version 10.17.41.19.
The version 10.17.41.19 is fixed.

Wind River Linux: version 10.18.44.12.
The version 10.18.44.12 is fixed:
  https://support2.windriver.com/
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