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Vulnerability of WebRTC.org: buffer overflow via Frame Marking Extension

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Frame Marking Extension of WebRTC.org, in order to trigger a denial of service, and possibly to run code.
Impacted software: Debian, Fedora, Chrome, Edge Chromium, openSUSE Leap, Opera, RHEL, SUSE Linux Enterprise Desktop, SLES, WebRTC.org.
Severity of this computer vulnerability: 2/4.
Creation date: 26/06/2020.
Références of this announce: ADV200002, CVE-2020-6389, DSA-4638-1, FEDORA-2020-39e0b8bd14, FEDORA-2020-f6271d7afa, openSUSE-SU-2020:0189-1, openSUSE-SU-2020:0210-1, openSUSE-SU-2020:0233-1, PROJ-ZERO-1998, RHSA-2020:0514-01, VIGILANCE-VUL-32632.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Frame Marking Extension of WebRTC....
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This weakness alert impacts software or systems such as Debian, Fedora, Chrome, Edge Chromium, openSUSE Leap, Opera, RHEL, SUSE Linux Enterprise Desktop, SLES, WebRTC.org.

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

Solutions for this threat 

This vulnerability patch will be public soon.
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