CVE-2023-5168 Information

Description

A compromised content process could have provided malicious data to FilterNodeD2D1 resulting in an out-of-bounds write leading to a potentially exploitable crash in a privileged process. This vulnerability affects Firefox < 118 Firefox ESR < 115.3 and Thunderbird < 115.3.

CVSS Vector

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

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1846683 https://www.mozilla.org/security/advisories/mfsa2023-41/ https://www.mozilla.org/security/advisories/mfsa2023-43/ https://www.mozilla.org/security/advisories/mfsa2023-42/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8