CVE-2022-38476

Description

A data race could occur in the PK11_ChangePW 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.

Affected Platforms

Weakness Type

CWE-416, CWE-416

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1760998
• https://www.mozilla.org/security/advisories/mfsa2022-34/
• https://www.mozilla.org/security/advisories/mfsa2022-36/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1760998
• https://www.mozilla.org/security/advisories/mfsa2022-34/
• https://www.mozilla.org/security/advisories/mfsa2022-36/