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Debian Security Advisory DSA-4424-1                   security@debian.org
https://www.debian.org/security/                       Sebastien Delafond
April 04, 2019                        https://www.debian.org/security/faq
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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/source-package/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/

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

Debian: DSA-4424-1: pdns security update

April 4, 2019
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 ...

Summary

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/source-package/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/

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

Severity
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.

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