Debian LTS: DLA-3855-1: pdns-recursor Security Advisory Updates
Summary
CVE-2020-14196
The ACL restricting access to the internal web server is not properly
enforced.
CVE-2020-25829
A remote attacker can cause the cached records for a given name to be
updated to the Bogus DNSSEC validation state, instead of their actual
DNSSEC Secure state, via a DNS ANY query. This results in a denial of
service for installation that always validate (dnssec=validate), and
for clients requesting validation when on-demand validation is enabled.
For Debian 10 buster, these problems have been fixed in version
4.1.11-1+deb10u2.
We recommend that you upgrade your pdns-recursor packages.
For the detailed security status of pdns-recursor please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/pdns-recursor
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
![Dist Debian](/images/distros/dist-debian.png)