Related Vulnerabilities: CVE-2021-26691  

In Apache HTTP Server versions 2.4.0 to 2.4.46, a specially crafted SessionHeader sent by an origin server could cause a heap overflow.

Severity Low

Remote Yes

Type Arbitrary code execution

Description

In Apache HTTP Server versions 2.4.0 to 2.4.46, a specially crafted SessionHeader sent by an origin server could cause a heap overflow.

AVG-2053 apache 2.4.46-3 2.4.47-1 Medium Fixed

https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2021-26691