Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | * | 112.0 (excluding) |
| Firefox_esr | Mozilla | * | 102.10 (excluding) |
| Focus | Mozilla | * | 112.0 (excluding) |
| Thunderbird | Mozilla | * | 102.10 (excluding) |