CVE-2023-32215

Mozilla developers and community members Gabriele Svelto, Andrew Osmond, Emily McDonough, Sebastian Hengst, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 112 and Firefox ESR 102.10. 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 < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

• CWE-787

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1540883%2C1751943%2C1814856%2C1820210%2C1821480%2C1827019%2C1827024%2C1827144%2C1827359%2C1830186Issue Tracking, Not Applicable, Vendor Advisory
• https://security.gentoo.org/glsa/202312-03
• https://security.gentoo.org/glsa/202401-10
• https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-17/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-18/Vendor Advisory
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1540883%2C1751943%2C1814856%2C1820210%2C1821480%2C1827019%2C1827024%2C1827144%2C1827359%2C1830186Issue Tracking, Not Applicable, Vendor Advisory
• https://security.gentoo.org/glsa/202312-03
• https://security.gentoo.org/glsa/202401-10
• https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-17/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2023-18/Vendor Advisory

Published

Jun 2, 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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