Debian Security Advisory DSA-4424-1 [email protected]
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/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | amd64 | pdns-backend-pipe | < 3.4.1-4+deb8u9 | pdns-backend-pipe_3.4.1-4+deb8u9_amd64.deb |
Debian | 9 | s390x | pdns-backend-pgsql-dbgsym | < 4.0.3-1+deb9u4 | pdns-backend-pgsql-dbgsym_4.0.3-1+deb9u4_s390x.deb |
Debian | 9 | mips64el | pdns-tools-dbgsym | < 4.0.3-1+deb9u4 | pdns-tools-dbgsym_4.0.3-1+deb9u4_mips64el.deb |
Debian | 8 | armel | pdns-backend-geo | < 3.4.1-4+deb8u9 | pdns-backend-geo_3.4.1-4+deb8u9_armel.deb |
Debian | 8 | armel | pdns-backend-mydns | < 3.4.1-4+deb8u9 | pdns-backend-mydns_3.4.1-4+deb8u9_armel.deb |
Debian | 9 | i386 | pdns-tools-dbgsym | < 4.0.3-1+deb9u4 | pdns-tools-dbgsym_4.0.3-1+deb9u4_i386.deb |
Debian | 9 | s390x | pdns-backend-geoip-dbgsym | < 4.0.3-1+deb9u4 | pdns-backend-geoip-dbgsym_4.0.3-1+deb9u4_s390x.deb |
Debian | 9 | amd64 | pdns-backend-opendbx-dbgsym | < 4.0.3-1+deb9u4 | pdns-backend-opendbx-dbgsym_4.0.3-1+deb9u4_amd64.deb |
Debian | 9 | s390x | pdns-server | < 4.0.3-1+deb9u4 | pdns-server_4.0.3-1+deb9u4_s390x.deb |
Debian | 9 | mips64el | pdns-backend-tinydns-dbgsym | < 4.0.3-1+deb9u4 | pdns-backend-tinydns-dbgsym_4.0.3-1+deb9u4_mips64el.deb |