| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 143.0, < 144.0 | 144.0 |
| thunderbird | ≥ 143.0, < 144.0 | 144.0 |
Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144.
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