medium6.5
CVE-2023-29535
Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 112.0 |
| Mozilla | Firefox Esr | before 102.10 |
| Mozilla | Firefox Mobile | before 112.0 |
| Mozilla | Focus | before 112.0 |
| Mozilla | Thunderbird | before 102.10 |