VULNERABILITY INTELLIGENCE

CVE-2024-0752

CVSS score6.5 MEDIUM

EPSS probability0.42%

CISA KEVNot currently listed

Published2024-01-23

Last modified2026-06-17

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

Description

A use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system. This could have resulted in an exploitable crash. This vulnerability affects Firefox < 122.

Weakness classification

CWE-416: Use After Free

Primary references

security@mozilla.org — Issue Tracking, Permissions Required
security@mozilla.org — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Permissions Required
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory