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Debian pdns Significant Denial of Service Resolution DSA-6368-1

debian
Calendar Grey June 25, 2026
Debian Logo
Upgrade your pdns packages in Debian to fix denial of service due to incorrect request handling in PowerDNS.
It was discovered that incorrect request handling in the internal web server of the PowerDNS DNS server could result in denial of service
Topics%20covered

Topics Covered

security advisory denial of service debian important pdns CVE-2026-42005

Summary

For the stable distribution (trixie), this problem has been fixed in
version 4.9.16-0+deb13u1.

We recommend that you upgrade your pdns packages.

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

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/



Severity
important
Lowest
Low
Medium
High
Critical

Package: pdns
CVE ID: CVE-2026-42005

Topics%20covered

Topics Covered

security advisory denial of service debian important pdns CVE-2026-42005

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