CVE-2022-34470

critical

Description

Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

References

https://www.mozilla.org/security/advisories/mfsa2022-26/

https://www.mozilla.org/security/advisories/mfsa2022-25/

https://www.mozilla.org/security/advisories/mfsa2022-24/

https://bugzilla.mozilla.org/show_bug.cgi?id=1765951

Details

Source: Mitre, NVD

Published: 2022-12-22

Updated: 2025-04-15

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H