CVEvulnerability
CVE-2023-37209
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-07-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
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.
Affected configurations
• mozilla firefox (< 115.0)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1837993 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-22/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1837993 Issue Tracking, Permissions Required
- https://security.gentoo.org/glsa/202401-10 security.gentoo.org
- https://www.mozilla.org/security/advisories/mfsa2023-22/ Vendor Advisory