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Fedora: 2018-76c82b393e Critical: Pdns-Recursor CNAME Flaws Update

fedora
Calendar Grey June 13, 2018
Dist Fedora Esm H88
Explore the recent Fedora upgrade for pdns-recursor, addressing several upstream CVEs and improving DNS efficiency.
- Upstream released new version - Fix a bunch of CVE's

Summary

PowerDNS Recursor is a non authoritative/recursing DNS server. Use this

package if you need a dns cache for your network.

- Upstream released new version - Fix a bunch of CVE's

* Thu May 24 2018 Ruben Kerkhof - 4.1.3-2

- Fix sigabort (#1578732)

- Enable support for ed25519

* Thu May 24 2018 Ruben Kerkhof - 4.1.3-1

- New upstream release

- Fixes CVE-2017-15120 and CVE-2018-1000003

* Wed Nov 29 2017 Sander Hoentjen - 4.0.7-1

- New upstream release

- fixes CVE-2017-15090, CVE-2017-15092, CVE-2017-15093 and CVE-2017-15094

* Wed Nov 29 2017 Igor Gnatenko - 4.0.6-6

- Rebuild for protobuf 3.5

* Mon Nov 13 2017 Igor Gnatenko - 4.0.6-5

- Rebuild for protobuf 3.4

[ 1 ] Bug #1538010 - CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [epel-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1538010

[ 2 ] Bug #1524451 - CVE-2017-15090 CVE-2017-15092 CVE-2017-15093 CVE-2017-15094 CVE-2017-15120 pdns-recursor: various flaws [epel-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1524451

[ 3 ] Bug #1538011 - CVE-2018-1000003 pdns: Improper validation of wildcard synthesized NSEC records [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1538011

[ 4 ] Bug #1524931 - CVE-2017-15120 pdns-recursor: Crafted CNAME answer can cause a denial of service [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1524931

su -c 'dnf upgrade --advisory FEDORA-2018-76c82b393e' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 27
Version: 4.1.3
Release: 2.fc27
Summary: Modern, advanced and high performance recursing/non authoritative name server

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