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Vulnerability of MediaArea MediaInfo: out-of-bounds memory reading via Streams_Fill_PerStream

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via Streams_Fill_PerStream() of MediaArea MediaInfo, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: Debian, Fedora.
Severity of this computer vulnerability: 2/4.
Creation date: 17/11/2020.
Références of this announce: CVE-2020-15395, DLA-2603-1, FEDORA-2020-dec3658f55, VIGILANCE-VUL-33904.

Description of the vulnerability 

An attacker can force a read at an invalid address via Streams_Fill_PerStream() of MediaArea MediaInfo, in order to trigger a denial of service, or to obtain sensitive information.
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This threat bulletin impacts software or systems such as Debian, Fedora.

Our Vigil@nce team determined that the severity of this computer threat bulletin 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 threat.

Solutions for this threat 

Debian 9: new libmediainfo packages.
New packages are available:
  Debian 9: libmediainfo 0.7.91-1+deb9u1

Fedora 32: new libmediainfo packages.
New packages are available:
  Fedora 32: libmediainfo 20.09-1.fc32

Fedora 32: new mediainfo packages.
New packages are available:
  Fedora 32: mediainfo 20.09-1.fc32
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