A vulnerability was found in PHP where setting the environment variable PHPCLISERVER_WORKERS to a large value leads to a heap buffer overflow.
{ "severity": "Medium", "cpes": [ "cpe:2.3:a:php:php:-:*:*:*:*:*:*:*", "cpe:2.3:a:php:php:7.4.0:-:*:*:*:*:*:*", "cpe:2.3:a:php:php:8.0.0:-:*:*:*:*:*:*", "cpe:2.3:a:php:php:8.1.0:-:*:*:*:*:*:*", "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*" ] }