CVE-2023-37209
HIGHFirefox < 115.0 - Use-After-Free in NotifyOnHistoryReload
Title source: llmDescription
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.
References (3)
Core 3
Core References
Issue Tracking, Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1837993
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-22/
Third Party Advisory
https://security.gentoo.org/glsa/202401-10
Scores
CVSS v3
8.8
EPSS
0.0025
EPSS Percentile
48.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
mozilla/firefox
< 115.0
Published
Jul 05, 2023
Tracked Since
Feb 18, 2026