Related Vulnerabilities: CVE-2021-41524  

While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing an external source to DoS the server. This requires a specially crafted request. The vulnerability was recently introduced in version 2.4.49. No exploit is known to the project.

Severity Medium

Remote Yes

Type Denial of service

Description

While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing an external source to DoS the server. This requires a specially crafted request. The vulnerability was recently introduced in version 2.4.49. No exploit is known to the project.

AVG-2442 apache 2.4.49-1 High Vulnerable

https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2021-41524
https://svn.apache.org/viewvc?view=revision&revision=1893655