openSUSE Security Update: Security update for dnsmasq
______________________________________________________________________________

Announcement ID: openSUSE-SU-2019:2669-1
Rating: moderate
References: #1076958 #1138743 #1152539 #1154849 #1156543

Cross-References: CVE-2017-15107 CVE-2019-14834
Affected Products:
openSUSE Leap 15.1
______________________________________________________________________________

An update that solves two vulnerabilities and has three
fixes is now available.

Description:

This update for dnsmasq fixes the following issues:

Security issues fixed:

– CVE-2019-14834: Fixed a memory leak which could have allowed to remote
attackers to cause denial of service via DHCP response creation
(bsc#1154849)
– CVE-2017-15107: Fixed a vulnerability in DNSSEC implementation.
Processing of wildcard synthesized NSEC records may result improper
validation for non-existance (bsc#1076958).

Other issues addressed:
– Included linux/sockios.h to get SIOCGSTAMP (bsc#1156543).
– Removed cache size limit (bsc#1138743).
– bsc#1152539: include config files from /etc/dnsmasq.d/*.conf .

This update was imported from the SUSE:SLE-15-SP1: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-2019-2669=1

Package List:

– openSUSE Leap 15.1 (i586 x86_64):

dnsmasq-2.78-lp151.5.3.1
dnsmasq-debuginfo-2.78-lp151.5.3.1
dnsmasq-debugsource-2.78-lp151.5.3.1
dnsmasq-utils-2.78-lp151.5.3.1
dnsmasq-utils-debuginfo-2.78-lp151.5.3.1

References:

https://www.suse.com/security/cve/CVE-2017-15107.html
https://www.suse.com/security/cve/CVE-2019-14834.html
https://bugzilla.suse.com/1076958
https://bugzilla.suse.com/1138743
https://bugzilla.suse.com/1152539
https://bugzilla.suse.com/1154849
https://bugzilla.suse.com/1156543

—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org