| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | < 101.0 | 101.0 |
| firefox esr | < 91.10 | 91.10 |
| thunderbird | < 91.10 | 91.10 |
On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
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