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Vulnerability of Firefox: buffer overflow via Compressed Textures Depth Pitch

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via Compressed Textures Depth Pitch of Firefox, in order to trigger a denial of service, and possibly to run code.
Vulnerable systems: Firefox, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this threat: 4/4.
Creation date: 05/02/2021.
Références of this weakness: CERTFR-2021-AVI-091, CVE-2020-16048, MFSA2021-06, openSUSE-SU-2021:0335-1, SUSE-SU-2021:0430-1, SUSE-SU-2021:0431-1, VIGILANCE-VUL-34496, ZDI-21-216.

Description of the vulnerability 

An attacker can trigger a buffer overflow via Compressed Textures Depth Pitch of...
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This vulnerability alert impacts software or systems such as Firefox, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this computer weakness alert is critical.

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.

Solutions for this threat 

This vulnerability workaround will be public soon.
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