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