[IT-SecNots] [SECURITY] [DSA 6017-1] haproxy security update

[Salvatore Bonaccorso <carnil AT debian.org>]

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Debian Security Advisory DSA-6017-1                   security AT debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
October 03, 2025                      https://www.debian.org/security/faq
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Package        : haproxy
CVE ID         : CVE-2025-11230

Oula Kivalo reported that HAProxy, a fast and reliable load balancing
reverse proxy, is prone to a denial of service vulnerability when
parsing JSON numbers.

For the oldstable distribution (bookworm), this problem has been fixed
in version 2.6.12-1+deb12u3.

For the stable distribution (trixie), this problem has been fixed in
version 3.0.11-1+deb13u1.

We recommend that you upgrade your haproxy packages.

For the detailed security status of haproxy please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/haproxy

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce AT lists.debian.org
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