| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 154.0.0, < 155.0.0< 153.2.0 | 155.0.0153.2.0 |
| thunderbird | ≥ 154.0, < 155.0< 153.2.0 | 155.0153.2.0 |
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
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