KLA12554
Multiple vulnerabilities in Apache HTTP Server

Updated: 06/17/2022
Detect date
?
06/08/2022
Severity
?
High
Description

Multiple vulnerabilities were found in Apache HTTP Server. Malicious users can exploit these vulnerabilities to cause denial of service, bypass security restrictions, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. Out of bounds read vulnerability in ap_rwrite can be exploited to cause denial of service.
  2. HTTP request smuggling vulnerability in mod_proxy_ajp can be exploited to bypass security restrictions.
  3. Security vulnerability in mod_proxy can be exploited to bypass security restrictions.
  4. Out of bounds read vulnerability in mod_isapi can be exploited to cause denial of service.
  5. Information disclosure vulnerability in mod_lua can be exploited to obtain sensitive information.
  6. Denial of service vulnerability in mod_sed can be exploited to cause denial of service.
  7. Out of bounds read vulnerability in ap_strcmp_match can be exploited to cause denial of service.
  8. Denial of service vulnerability in mod_lua r:parsebody can be exploited to cause denial of service.
Affected products

Apache HTTP Server 2.4.x earlier than 2.4.54

Solution

Update to the latest version
Download Apache HTTP Server

Original advisories

Fixed in Apache HTTP Server 2.4.54

Impacts
?
OSI 
[?]

DoS 
[?]

SB 
[?]
Related products
Apache HTTP Server
Find out the statistics of the vulnerabilities spreading in your region