| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 142.0, < 144.0.2 | 144.0.2 |
Starting with Firefox 142, it was possible for a compromised child process to trigger a use-after-free in the GPU or browser process using WebGPU-related IPC calls. This may have been usable to escape the child process sandbox. This vulnerability was fixed in Firefox 144.0.2.
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