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.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | >= unspecified, < 122 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1866840Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2024-01/Release Notes, Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1866840Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2024-01/Release Notes, Vendor Advisory
Timeline
- Published
- Jan 23, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Modified