Vulnerability Description
Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 115.0 |
| Mozilla | Firefox Esr | < 102.13 |
| Mozilla | Thunderbird | < 102.13 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1832306%2C1834862%2C1835886%2C18Broken Link
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1832306%2C1834862%2C1835886%2C18Broken Link
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://www.debian.org/security/2023/dsa-5450Third Party Advisory
- https://www.debian.org/security/2023/dsa-5451Third Party Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
FAQ
What is CVE-2023-37211?
CVE-2023-37211 is a vulnerability with a CVSS score of 8.8 (HIGH). Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these coul...
How severe is CVE-2023-37211?
CVE-2023-37211 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-2023-37211?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Debian Debian Linux.