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Vulnerability of libSDL2: integer overflow via IMA_ADPCM_decode

Synthesis of the vulnerability 

An attacker can trigger an integer overflow via IMA_ADPCM_decode() of libSDL2, in order to trigger a denial of service, and possibly to run code.
Vulnerable software: Fedora, openSUSE Leap, SLES.
Severity of this announce: 1/4.
Creation date: 26/09/2019.
Références of this computer vulnerability: CVE-2019-13626, FEDORA-2020-ff2fe47ba4, openSUSE-SU-2019:2224-1, openSUSE-SU-2019:2226-1, SUSE-SU-2019:2463-1, VIGILANCE-VUL-30439.

Description of the vulnerability 

An attacker can trigger an integer overflow via IMA_ADPCM_decode() of libSDL2, in order to trigger a denial of service, and possibly to run code.
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This computer vulnerability alert impacts software or systems such as Fedora, openSUSE Leap, SLES.

Our Vigil@nce team determined that the severity of this computer threat alert is low.

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 vulnerability.

Solutions for this threat 

Fedora 31: new mingw-SDL2 packages.
New packages are available:
  Fedora 31: mingw-SDL2 2.0.10-1.fc31

openSUSE Leap 15: new SDL2 packages.
New packages are available:
  openSUSE Leap 15.0: SDL2 2.0.8-lp150.2.9.1
  openSUSE Leap 15.1: SDL2 2.0.8-lp151.4.6.1

SUSE LE 15: new libSDL2 packages.
New packages are available:
  SUSE LE 15 SP1: libSDL2 2_0-0-2.0.8-3.15.1
  SUSE LE 15 RTM: libSDL2 2_0-0-2.0.8-3.15.1
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