Vulnerability Description
A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox < 125.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 125.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1885829Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1885829Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
FAQ
What is CVE-2024-3856?
CVE-2024-3856 is a vulnerability with a CVSS score of 8.8 (HIGH). A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox < 125.
How severe is CVE-2024-3856?
CVE-2024-3856 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-3856?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.