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Ubuntu Security Notice USN-6510-1
Ubuntu Security Notice 6510-1 - 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.
==========================================================================Ubuntu Security Notice USN-6510-1November 23, 2023apache2 vulnerability==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 18.04 LTS (Available with Ubuntu Pro)- Ubuntu 16.04 LTS (Available with Ubuntu Pro)- Ubuntu 14.04 LTS (Available with Ubuntu Pro)Summary:Apache HTTP Server could be made to crash if it received a speciallycrafted request.Software Description:- apache2: Apache HTTP serverDetails:David Shoon discovered that the Apache HTTP Server mod_macro moduleincorrectly handled certain memory operations. A remote attacker couldpossibly use this issue to cause the server to crash, resulting in a denialof service.Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 18.04 LTS (Available with Ubuntu Pro): apache2 2.4.29-1ubuntu4.27+esm1Ubuntu 16.04 LTS (Available with Ubuntu Pro): apache2 2.4.18-2ubuntu3.17+esm11Ubuntu 14.04 LTS (Available with Ubuntu Pro): apache2 2.4.7-1ubuntu4.22+esm9In general, a standard system update will make all the necessary changes.References: https://ubuntu.com/security/notices/USN-6510-1 CVE-2023-31122Related news
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Ubuntu Security Notice 6506-1 - 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. Prof. Sven Dietrich, Isa Jafarov, Prof. Heejo Lee, and Choongin Lee discovered that the Apache HTTP Server incorrectly handled certain HTTP/2 connections. A remote attacker could possibly use this issue to cause the server to consume resources, leading to a denial of service. This issue only affected Ubuntu 23.04, and Ubuntu 23.10.