An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.
CPE | Name | Operator | Version |
---|---|---|---|
firefox | lt | 97.0.2 | |
firefox | lt | 97.3.0 | |
firefox_esr | lt | 91.6.1 | |
firefox_focus | lt | 97.3.0 | |
thunderbird | lt | 91.6.2 |