6.5
Medium
CVE-2022-46880 A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.*Note*: This…
Description
A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 105. This vulnerability affects Firefox ESR < 102.6, Firefox < 105, and Thunderbird < 102.6.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR 102.6 | earliest → < 102.6 | 102.6 |
| Firefox 105 | earliest → < 105 | 105 |
| Thunderbird 102.6 | earliest → < 102.6 | 102.6 |
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