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CVE-2021-44224

HIGH CVSS: 8.2 Published: 2021-12-20 Modified: 2026-06-17

Description

A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).

Affected Platforms

Oracle Communications Session Report ManagerOracle Instantis EnterprisetrackOracle Communications Element ManagerOracle Http ServerApache Http ServerTenable Tenable.ScFedoraproject FedoraApple Mac Os XOracle Communications Session Route ManagerDebian Debian Linux

Weakness Type

CWE-476, CWE-476

References