Home / mailingsPDF  

[SECURITY] [DSA 6419-1] dnsdist security update

Posted on 08 August 2026
Debian Security Advisory

- -------------------------------------------------------------------------
Debian Security Advisory DSA-6419-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
August 08, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : dnsdist
CVE ID : CVE-2026-52682

A vulnerability was discovered in the dnsdist DNS loadbalancer, which
may result in denial of service (increased memory and CPU usage) when
processing a specially crafted DNS packet.

For the stable distribution (trixie), this problem has been fixed in
version 1.9.16-0+deb13u1.

We recommend that you upgrade your dnsdist packages.

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

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@lists.debian.org

 

TOP