CVE-2023-37209 Information

Description

A use-after-free condition existed in NotifyOnHistoryReload where a LoadingSessionHistoryEntry object was freed and a reference to that object remained. This resulted in a potentially exploitable condition when the reference to that object was later reused. This vulnerability affects Firefox < 115.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1837993 https://www.mozilla.org/security/advisories/mfsa2023-22/