CVE-2023-5175 Information

Description

During process shutdown it was possible that an ImageBitmap was created that would later be used after being freed from a different codepath leading to a potentially exploitable crash. This vulnerability affects Firefox < 118.

CVSS Vector

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

Reference

https://www.mozilla.org/security/advisories/mfsa2023-41/ https://bugzilla.mozilla.org/show_bug.cgi?id=1849704

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