Vulnerability Monitor

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CVE-2022-38476

A data race could occur in the <code>PK11_ChangePW</code> function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password. This vulnerability affects Firefox ESR < 102.2 and Thunderbird < 102.2.

Published

2022-12-22T20:15:37.177

Last Modified

2025-04-15T18:15:43.750

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-416
Type: Secondary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox_esr	< 102.2	Yes
Application	mozilla	thunderbird	< 102.2	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1760998 Issue Tracking, Permissions Required, Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-34/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2022-36/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1760998 Issue Tracking, Permissions Required, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-34/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2022-36/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)