USN-6510-1: Apache HTTP Server vulnerability

Publication date

23 November 2023

Overview

Apache HTTP Server could be made to crash if it received a specially crafted request.


Packages

Details

David Shoon discovered that the Apache HTTP Server mod_macro module
incorrectly handled certain memory operations. A remote attacker could
possibly use this issue to cause the server to crash, resulting in a denial
of service.

David Shoon discovered that the Apache HTTP Server mod_macro module
incorrectly handled certain memory operations. A remote attacker could
possibly use this issue to cause the server to crash, resulting in a denial
of service.

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
18.04 bionic apache2 –  2.4.29-1ubuntu4.27+esm1  
16.04 xenial apache2 –  2.4.18-2ubuntu3.17+esm11  
14.04 trusty apache2 –  2.4.7-1ubuntu4.22+esm9  

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