openSUSE Security Update: Security update for pdns-recursor ______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:4062-1 Rating: moderate References: #1089814 #1114157 #1114169 #1114170 #1116592

Cross-References: CVE-2018-10851 CVE-2018-14626 CVE-2018-14644 CVE-2018-16855 Affected Products: SUSE Package Hub for SUSE Linux Enterprise 12 ______________________________________________________________________________

An update that solves four vulnerabilities and has one errata is now available.

Description:

This update for pdns-recursor to version 4.1.8 fixes the following issues:

Security issues fixed:

- CVE-2018-10851: Fixed denial of service via crafted zone record or crafted answer (bsc#1114157). - CVE-2018-14644: Fixed denial of service via crafted query for meta-types (bsc#1114170). - CVE-2018-14626: Fixed packet cache pollution via crafted query (bsc#1114169). - CVE-2018-16855: Fixed case where a crafted query could cause a denial of service (bsc#1116592)

Non-security issues fixed:

- Fixed build failure with Boost 1.67.0 (bsc#1089814). - Revert ‘Keep the EDNS status of a server on FormErr with EDNS’ - Refuse queries for all meta-types

For more details about this update, refer to: https://blog.powerdns.com/2018/11/26/powerdns-recursor-4-1-8-released/

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Package Hub for SUSE Linux Enterprise 12:

zypper in -t patch openSUSE-2018-1524=1

Package List:

- SUSE Package Hub for SUSE Linux Enterprise 12 (aarch64 ppc64le s390x x86_64):

pdns-recursor-4.1.8-13.1 pdns-recursor-debuginfo-4.1.8-13.1 pdns-recursor-debugsource-4.1.8-13.1

References:

https://www.suse.com/security/cve/CVE-2018-10851.html https://www.suse.com/security/cve/CVE-2018-14626.html https://www.suse.com/security/cve/CVE-2018-14644.html https://www.suse.com/security/cve/CVE-2018-16855.html https://bugzilla.suse.com/1089814 https://bugzilla.suse.com/1114157 https://bugzilla.suse.com/1114169 https://bugzilla.suse.com/1114170 https://bugzilla.suse.com/1116592