CVE-2023-37211

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.

• CWE-787

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1832306%2C1834862%2C1835886%2C1836550%2C1837450Broken Link
• https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third 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%2C1836550%2C1837450Broken Link
• https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third 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

Published

Jul 5, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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