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USN-6729-1: Apache HTTP Server vulnerabilities

11 April 2024

Several security issues were fixed in Apache HTTP Server.

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Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

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Releases

Packages

Details

Orange Tsai discovered that the Apache HTTP Server incorrectly handled
validating certain input. A remote attacker could possibly use this
issue to perform HTTP request splitting attacks. (CVE-2023-38709)

Keran Mu and Jianjun Chen discovered that the Apache HTTP Server
incorrectly handled validating certain input. A remote attacker could
possibly use this issue to perform HTTP request splitting attacks.
(CVE-2024-24795)

Bartek Nowotarski discovered that the Apache HTTP Server HTTP/2 module
incorrectly handled endless continuation frames. A remote attacker could
possibly use this issue to cause the server to consume resources, leading
to a denial of service. (CVE-2024-27316)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 23.10
Ubuntu 22.04
Ubuntu 20.04

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

Related notices

  • USN-6729-2: apache2-bin, apache2-suexec-custom, apache2-data, apache2-ssl-dev, apache2-doc, apache2-dev, apache2, apache2-suexec-pristine, apache2-utils
  • USN-6729-3: libapache2-mod-proxy-uwsgi, libapache2-mod-md, apache2-bin, apache2-suexec-custom, apache2-data, apache2-ssl-dev, apache2-doc, apache2-dev, apache2, apache2-suexec-pristine, apache2-utils