Not rated
CVE-2021-29952 When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that…
Description
When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 88.0 | earliest → < 88.0.1 | 88.0.1 |
| Firefox for Android 88.1 | earliest → < 88.1.3 | 88.1.3 |
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