openSUSE Security Update: Security update for ldns ______________________________________________________________________________

Announcement ID: openSUSE-SU-2020:0438-1 Rating: moderate References: #1068709 #1068711 Cross-References: CVE-2017-1000231 CVE-2017-1000232 Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for ldns fixes the following issues:

- CVE-2017-1000231: Fixed a buffer overflow during token parsing (bsc#1068711). - CVE-2017-1000232: Fixed a double-free vulnerability in str2host.c (bsc#1068709).

This update was imported from the SUSE:SLE-15:Update update project.

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:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-438=1

Package List:

- openSUSE Leap 15.1 (i586 x86_64):

ldns-1.7.0-lp151.4.3.1 ldns-debuginfo-1.7.0-lp151.4.3.1 ldns-debugsource-1.7.0-lp151.4.3.1 ldns-devel-1.7.0-lp151.4.3.1 libldns2-1.7.0-lp151.4.3.1 libldns2-debuginfo-1.7.0-lp151.4.3.1 perl-DNS-LDNS-1.7.0-lp151.4.3.1 perl-DNS-LDNS-debuginfo-1.7.0-lp151.4.3.1 python3-ldns-1.7.0-lp151.4.3.1 python3-ldns-debuginfo-1.7.0-lp151.4.3.1

References:

https://www.suse.com/security/cve/CVE-2017-1000231.html https://www.suse.com/security/cve/CVE-2017-1000232.html https://bugzilla.suse.com/1068709 https://bugzilla.suse.com/1068711