Debian Security Advisory DSA-4424-1 firstname.lastname@example.org https://www.debian.org/security/ Sebastien Delafond April 04, 2019 https://www.debian.org/security/faq
Package : pdns CVE ID : CVE-2019-3871 Debian Bug : 924966
Adam Dobrawy, Frederico Silva and Gregory Brzeski from HyperOne.com discovered that pdns, an authoritative DNS server, did not properly validate user-supplied data when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend. This would allow a remote user to cause either a denial-of-service, or information disclosure.
For the stable distribution (stretch), this problem has been fixed in version 4.0.3-1+deb9u4.
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/
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