9.8
Critique
CVE-2023-5174 If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer…
Description
If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash. *This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 118 | premières → < 118 | 118 |
| Firefox ESR 115.3 | premières → < 115.3 | 115.3 |
| Thunderbird 115.3 | premières → < 115.3 | 115.3 |
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