CVE-2020-6796 Information

Description

A content process could have modified shared memory relating to crash reporting information crash itself and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox 73 and Firefox ESR68.5.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1610426 https://security.gentoo.org/glsa/202003-02 https://usn.ubuntu.com/4278-2/ https://www.mozilla.org/security/advisories/mfsa2020-05/ https://www.mozilla.org/security/advisories/mfsa2020-06/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8