CVE-2023-37209

CVSS Score of 10 (low)

Details

Published Jul 5, 2023
Updated: Jan 7, 2024
CWE ID 416

Summary

CVE-2023-37209 is a use-after-free vulnerability that affects Firefox versions prior to 115. The vulnerability exists in the `NotifyOnHistoryReload` function, where a reference to a freed `LoadingSessionHistoryEntry` object remains and can be exploited when reused. The potential danger of this vulnerability is high, with a base severity rating of 8.8 out of 10. It requires no privileges and user interaction is required for exploitation. The impact includes high integrity and confidentiality impacts, as well as availability impact. To remediate this vulnerability, users should update their Firefox browser to version 115 or later.

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