Описание
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
Ссылки
- ExploitIssue TrackingPatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
- Release NotesVendor Advisory
- Third Party Advisory
- ExploitIssue TrackingPatchVendor Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
- Release NotesVendor Advisory
- Third Party Advisory
Уязвимые конфигурации
Одно из
Одно из
EPSS
7.4 High
CVSS3
8.8 High
CVSS3
6.8 Medium
CVSS2
Дефекты
Связанные уязвимости
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using ...
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.34, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
Уязвимость функции mb_strtolower () при использовании кодировки UTF-32LE интерпретатора языка программирования PHP, позволяющая нарушителю выполнить произвольный код
EPSS
7.4 High
CVSS3
8.8 High
CVSS3
6.8 Medium
CVSS2