CVE-2021-24025

Due to incorrect string size calculations inside the pregquote 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 an...

CVE-2021-24025

Due to incorrect string size calculations inside the pregquote 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 an...

CVE-2021-24025

Due to incorrect string size calculations inside the pregquote 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 an...

CVE-2021-24025

The CVE-2021-24025 issue is an overflow in HHVM’s preg_quote handling caused by incorrect string size calculations, leading to a heap overflow. Affected are HHVM versions prior to 4.56.3, all releases 4.57.0–4.80.1, 4.81.0–4.93.1, and 4.94.0–4.98.0. The vulnerability is documented across multiple...