Vulnerability Description
Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 115.10.0 |
| Mozilla | Thunderbird | < 115.10.0 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1888333ExploitIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2024/04/msg00012.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/04/msg00013.htmlMailing List
- https://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-19/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-20/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1888333ExploitIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2024/04/msg00012.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2024/04/msg00013.htmlMailing List
- https://www.mozilla.org/security/advisories/mfsa2024-18/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-19/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2024-20/Vendor Advisory
FAQ
What is CVE-2024-3864?
CVE-2024-3864 is a vulnerability with a CVSS score of 8.1 (HIGH). Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited ...
How severe is CVE-2024-3864?
CVE-2024-3864 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-3864?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Thunderbird, Debian Debian Linux.