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SUSE: 2020:1350-1 Critical: Bind Logic Vulnerabilities Resolved

An update that fixes two vulnerabilities is now available. . SUSE Security Update: Security update for bind ______________________________________________________________________________ Announcement ID: SUSE-SU-2020:1350-1 Rating: important References: #1161168 #1171740 Cross-References: CVE-2020-8616 CVE-2020-8617 Affected Products: SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP4 SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server 12-SP4 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for bind fixes the following issues: Security issues fixed: - CVE-2020-8616: Fixed the insufficient limit on the number of fetches performed when processing referrals (bsc#1171740). - CVE-2020-8617: Fixed a logic error in code which checks TSIG validity (bsc#1171740). Non-security issue fixed: - Fixed an invalid string comparison in the handling of cookie-secrets (bsc#1161168). Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2020-1350=1 - SUSE Linux Enterprise Software Development Kit 12-SP4: zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-1350=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-1350=1 - SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-1350=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): bind-debuginfo-9.11.2-3.17.1 bind-debugsource-9.11.2-3.17.1 bind-devel-9.11.2-3.17.1 - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64): bind-debuginfo-9.11.2-3.17.1 bind-debugsource-9.11.2-3.17.1 bind-devel-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): bind-9.11.2-3.17.1 bind-chrootenv-9.11.2-3.17.1 bind-debuginfo-9.11.2-3.17.1 bind-debugsource-9.11.2-3.17.1 bind-utils-9.11.2-3.17.1 bind-utils-debuginfo-9.11.2-3.17.1 libbind9-160-9.11.2-3.17.1 libbind9-160-debuginfo-9.11.2-3.17.1 libdns169-9.11.2-3.17.1 libdns169-debuginfo-9.11.2-3.17.1 libirs160-9.11.2-3.17.1 libirs160-debuginfo-9.11.2-3.17.1 libisc166-9.11.2-3.17.1 libisc166-debuginfo-9.11.2-3.17.1 libisccc160-9.11.2-3.17.1 libisccc160-debuginfo-9.11.2-3.17.1 libisccfg160-9.11.2-3.17.1 libisccfg160-debuginfo-9.11.2-3.17.1 liblwres160-9.11.2-3.17.1 liblwres160-debuginfo-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64): libisc166-32bit-9.11.2-3.17.1 libisc166-debuginfo-32bit-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP5 (noarch): bind-doc-9.11.2-3.17.1 python-bind-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): bind-9.11.2-3.17.1 bind-chrootenv-9.11.2-3.17.1 bind-debuginfo-9.11.2-3.17.1 bind-debugsource-9.11.2-3.17.1 bind-utils-9.11.2-3.17.1 bind-utils-debuginfo-9.11.2-3.17.1 libbind9-160-9.11.2-3.17.1 libbind9-160-debuginfo-9.11.2-3.17.1 libdns169-9.11.2-3.17.1 libdns169-debuginfo-9.11.2-3.17.1 libirs160-9.11.2-3.17.1 libirs160-debuginfo-9.11.2-3.17.1 libisc166-9.11.2-3.17.1 libisc166-debuginfo-9.11.2-3.17.1 libisccc160-9.11.2-3.17.1 libisccc160-debuginfo-9.11.2-3.17.1 libisccfg160-9.11.2-3.17.1 libisccfg160-debuginfo-9.11.2-3.17.1 liblwres160-9.11.2-3.17.1 liblwres160-debuginfo-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP4 (s390x x86_64): libisc166-32bit-9.11.2-3.17.1 libisc166-debuginfo-32bit-9.11.2-3.17.1 - SUSE Linux Enterprise Server 12-SP4 (noarch): bind-doc-9.11.2-3.17.1 python-bind-9.11.2-3.17.1 References: https://www.suse.com/security/cve/CVE-2020-8616.html https://www.suse.com/security/cve/CVE-2020-8617.html https://bugzilla.suse.com/1161168 https://bugzilla.suse.com/1171740 _______________________________________________ sle-security-updates mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. http://lists.suse.com/mailman/listinfo/sle-security-updates . SUSE has issued a security update addressing two critical vulnerabilities in the bind service, designed to boost system security and performance. Read more for details. SUSE Security Update, bind security issue, SUSE software fixes. . Severity: Critical. LinuxSecurity.com Team

May 20, 2020 •Critical SuSE