| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 111.0 | 111.0 |
| firefox esr | < 102.9 | 102.9 |
| thunderbird | < 102.9 | 102.9 |
Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.
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