openSUSE Security Update: Security update for unbound ______________________________________________________________________________
Announcement ID: openSUSE-SU-2020:0913-1 Rating: important References: #1157268 #1171889 Cross-References: CVE-2019-18934 CVE-2020-12662 CVE-2020-12663
Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
This update for unbound fixes the following issues:
- CVE-2020-12662: Fixed an issue where unbound could have been tricked into amplifying an incoming query into a large number of queries directed to a target (bsc#1171889). - CVE-2020-12663: Fixed an issue where malformed answers from upstream name servers could have been used to make unbound unresponsive (bsc#1171889). - CVE-2019-18934: Fixed a vulnerability in the IPSec module which could have allowed code execution after receiving a special crafted answer (bsc#1157268).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
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 15.2:
zypper in -t patch openSUSE-2020-913=1
- openSUSE Leap 15.2 (i586 x86_64):
libunbound-devel-mini-1.6.8-lp220.127.116.11 libunbound-devel-mini-debuginfo-1.6.8-lp18.104.22.168 libunbound-devel-mini-debugsource-1.6.8-lp22.214.171.124
- openSUSE Leap 15.2 (noarch):
- openSUSE Leap 15.2 (x86_64):
libunbound2-1.6.8-lp126.96.36.199 libunbound2-debuginfo-1.6.8-lp188.8.131.52 unbound-1.6.8-lp184.108.40.206 unbound-anchor-1.6.8-lp220.127.116.11 unbound-anchor-debuginfo-1.6.8-lp18.104.22.168 unbound-debuginfo-1.6.8-lp22.214.171.124 unbound-debugsource-1.6.8-lp126.96.36.199 unbound-devel-1.6.8-lp188.8.131.52 unbound-python-1.6.8-lp184.108.40.206 unbound-python-debuginfo-1.6.8-lp220.127.116.11
https://www.suse.com/security/cve/CVE-2019-18934.html https://www.suse.com/security/cve/CVE-2020-12662.html https://www.suse.com/security/cve/CVE-2020-12663.html https://bugzilla.suse.com/1157268 https://bugzilla.suse.com/1171889