KLA12485
Multiple vulnerabilities in Apache HTTP Server

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Integer overflow vulnerability in LimitXMLRequestBody can be exploited to cause denial of service.
2. HTTP request smuggling vulnerability can be exploited to bypass security restrictions.
3. Out-of-bounds Write vulnerability in mod_sed can be exploited to cause denial of service.
4. Use of uninitialized value of in mod_lua can be exploited remotely via special crafted request to cause denial of service.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Apache HTTP Server 2.4.x earlier than 2.4.53

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Fixed in Apache HTTP Server 2.4.53