CVE-2022-22764

Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. 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 < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.

• CWE-787
• CWE-787

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1742682%2C1744165%2C1746545%2C1748210%2C1748279Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-04/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-06/Vendor Advisory
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1742682%2C1744165%2C1746545%2C1748210%2C1748279Issue Tracking, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-04/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-05/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2022-06/Vendor Advisory

Published

Dec 22, 2022

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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