Debian Security Advisory

DLA-3318-1 haproxy -- LTS security update

Date Reported:
14 Feb 2023
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2023-25725.
More information:

A security vulnerability was discovered in HAProxy, a fast and reliable load balancing reverse proxy, which may result in denial of service, or bypass of access controls and routing rules via specially crafted requests.

For Debian 10 buster, this problem has been fixed in version 1.8.19-1+deb10u4.

We recommend that you upgrade your haproxy packages.

For the detailed security status of haproxy please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: