7.5
High
CVE-2022-38476 A data race could occur in the PK11_ChangePW function, potentially leading to a use-after-free…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR 102.2 | earliest → < 102.2 | 102.2 |
| Thunderbird 102.2 | earliest → < 102.2 | 102.2 |
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