SUSE-SU-2020:1914-1

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SUSE-SU-2020:1914-1

Summary: Security update for bind

Details: This update for bind fixes the following issues: - Amended documentation referring to rule types 'krb5-subdomain' and 'ms-subdomain'. This incorrect documentation could mislead operators into believing that policies they had configured were more restrictive than they actually were. [CVE-2018-5741] - Further limit the number of queries that can be triggered from a request. Root and TLD servers are no longer exempt from max-recursion-queries. Fetches for missing name server address records are limited to 4 for any domain. [CVE-2020-8616] - Replaying a TSIG BADTIME response as a request could trigger an assertion failure. [CVE-2020-8617] [bsc#1109160, bsc#1171740, CVE-2018-5741, bind-CVE-2018-5741.patch, CVE-2020-8616, bind-CVE-2020-8616.patch, CVE-2020-8617, bind-CVE-2020-8617.patch] - Don't rely on /etc/insserv.conf anymore for proper dependencies against nss-lookup.target in named.service and lwresd.service (bsc#1118367 bsc#1118368) - Using a drop-in file

References: https://www.suse.com/support/update/announcement/2020/suse-su-20201914-1/, https://bugzilla.suse.com/1109160, https://bugzilla.suse.com/1118367, https://bugzilla.suse.com/1118368, https://bugzilla.suse.com/1171740, https://www.suse.com/security/cve/CVE-2018-5741, https://www.suse.com/security/cve/CVE-2020-8616, https://www.suse.com/security/cve/CVE-2020-8617