Описание
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| php8.1 | fixed | 8.1.7-1 | package | |
| php7.4 | removed | package | ||
| php7.3 | removed | package | ||
| php7.0 | removed | package | ||
| php7.0 | postponed | stretch | package |
Примечания
Fixed in 7.4.30, 8.0.20, 8.1.7
PHP Bug: https://bugs.php.net/bug.php?id=81720
https://github.com/php/php-src/commit/55f6895f4b4c677272fd4ee1113acdbd99c4b5ab (php-7.4.30)
EPSS
Связанные уязвимости
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
Freeing unallocated memory in php_pgsql_free_params()
EPSS