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Vulnerability of libvpx: denial of service

Synthesis of the vulnerability 

An attacker can trigger a fatal error of libvpx, in order to trigger a denial of service.
Impacted systems: Debian, Fedora, Android OS, openSUSE Leap, SLES, Ubuntu.
Severity of this alert: 2/4.
Creation date: 25/11/2019.
Références of this alert: CVE-2019-9371, DSA-4578-1, FEDORA-2020-65eac1b48b, FEDORA-2020-6cd410d9e4, openSUSE-SU-2020:0105-1, SUSE-SU-2020:0143-1, USN-4199-1, VIGILANCE-VUL-30959.

Description of the vulnerability 

An attacker can trigger a fatal error of libvpx, in order to trigger a denial of service.
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This computer threat bulletin impacts software or systems such as Debian, Fedora, Android OS, openSUSE Leap, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this security threat 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 computer vulnerability alert.

Solutions for this threat 

Debian 9/10: new libvpx packages.
New packages are available:
  Debian 9: libvpx 1.6.1-3+deb9u2
  Debian 10: libvpx 1.7.0-3+deb10u1

Fedora: new libvpx packages.
New packages are available:
  Fedora 30: libvpx 1.8.2-1.fc30
  Fedora 31: libvpx 1.8.2-1.fc31

Google Android OS: version Q 2019-09-01.
The version Q 2019-09-01 is fixed:
  https://support.google.com/pixelphone/answer/4457705

openSUSE Leap 15.1: new libvpx packages.
New packages are available:
  openSUSE Leap 15.1: libvpx 1.6.1-lp151.5.3.1

SUSE LE 15: new libvpx packages.
New packages are available:
  SUSE LE 15 RTM: libvpx 1.6.1-6.3.1
  SUSE LE 15 SP1: libvpx 1.6.1-6.3.1

Ubuntu: new libvpx packages.
New packages are available:
  Ubuntu 19.04: libvpx5 1.7.0-3ubuntu0.19.04.1
  Ubuntu 18.04 LTS: libvpx5 1.7.0-3ubuntu0.18.04.1
  Ubuntu 16.04 LTS: libvpx3 1.5.0-2ubuntu1.1
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