9.8
Critical
CVE-2022-34470 Session history navigations may have led to a use-after-free and potentially exploitable crash
Description
Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 102 | earliest → < 102 | 102 |
| Firefox ESR 91.11 | earliest → < 91.11 | 91.11 |
| Thunderbird 102 | earliest → < 102 | 102 |
| Thunderbird 91.11 | earliest → < 91.11 | 91.11 |
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