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CVE-2021-24025 Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function…
Description
Due to incorrect string size calculations inside the preg_quote function, a large input string passed to the function can trigger an integer overflow leading to a heap overflow. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| HHVM | 4.98.0 | 4.98.1 |
| HHVM | 4.97.0 | 4.97.1 |
| HHVM | 4.96.0 | 4.96.1 |
| HHVM | 4.95.0 | 4.95.1 |
| HHVM | 4.94.0 | 4.94.1 |
| HHVM 4.93 | premières → < 4.93.2 | 4.93.2 |
| HHVM 4.81 | 4.81.0 → dernières | Pas de correctif indiqué |
| HHVM 4.80 | premières → < 4.80.2 | 4.80.2 |
| HHVM 4.57 | 4.57.0 → dernières | Pas de correctif indiqué |
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| Produit | Versions touchées | Corrigé en |
|---|---|---|
| HHVM 4.56 | premières → < 4.56.3 | 4.56.3 |
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