CVE-2024-0752
MEDIUMCVSS 6.5/10EPSS 0.42%
Last modified
CVE-2024-0752 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 122.0 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-0752?
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.
How severe is CVE-2024-0752?
CVE-2024-0752 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2024-0752?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-0752?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST