openSUSE Security Update: Security update for krb5 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2017:2712-1 Rating: moderate References: #1032680 #1054028 #1056995 #903543 Cross-References: CVE-2017-11462 Affected Products: openSUSE Leap 42.3 openSUSE Leap 42.2 ______________________________________________________________________________ An update that solves one vulnerability and has three fixes is now available. Description: This update for krb5 fixes several issues. This security issue was fixed: - CVE-2017-11462: Prevent automatic security context deletion to prevent double-free (bsc#1056995) These non-security issues were fixed: - Set "rdns" and "dns_canonicalize_hostname" to false in krb5.conf in order to improve client security in handling service principle names. (bsc#1054028) - Prevent kadmind.service startup failure caused by absence of LDAP service. (bsc#903543) - Remove main package's dependency on systemd (bsc#1032680) This update was imported from the SUSE:SLE-12-SP2:Update update project. Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.3: zypper in -t patch openSUSE-2017-1145=1 - openSUSE Leap 42.2: zypper in -t patch openSUSE-2017-1145=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE Leap 42.3 (i586 x86_64): krb5-1.12.5-9.1 krb5-client-1.12.5-9.1 krb5-client-debuginfo-1.12.5-9.1 krb5-debuginfo-1.12.5-9.1 krb5-debugsource-1.12.5-9.1 krb5-devel-1.12.5-9.1 krb5-doc-1.12.5-9.1 krb5-mini-1.12.5-9.1 krb5-mini-debuginfo-1.12.5-9.1 krb5-mini-debugsource-1.12.5-9.1 krb5-mini-devel-1.12.5-9.1 krb5-plugin-kdb-ldap-1.12.5-9.1 krb5-plugin-kdb-ldap-debuginfo-1.12.5-9.1 krb5-plugin-preauth-otp-1.12.5-9.1 krb5-plugin-preauth-otp-debuginfo-1.12.5-9.1 krb5-plugin-preauth-pkinit-1.12.5-9.1 krb5-plugin-preauth-pkinit-debuginfo-1.12.5-9.1 krb5-server-1.12.5-9.1 krb5-server-debuginfo-1.12.5-9.1 - openSUSE Leap 42.3 (x86_64): krb5-32bit-1.12.5-9.1 krb5-debuginfo-32bit-1.12.5-9.1 krb5-devel-32bit-1.12.5-9.1 - openSUSE Leap 42.2 (i586 x86_64): krb5-1.12.5-6.3.1 krb5-client-1.12.5-6.3.1 krb5-client-debuginfo-1.12.5-6.3.1 krb5-debuginfo-1.12.5-6.3.1 krb5-debugsource-1.12.5-6.3.1 krb5-devel-1.12.5-6.3.1 krb5-doc-1.12.5-6.3.1 krb5-mini-1.12.5-6.3.1 krb5-mini-debuginfo-1.12.5-6.3.1 krb5-mini-debugsource-1.12.5-6.3.1 krb5-mini-devel-1.12.5-6.3.1 krb5-plugin-kdb-ldap-1.12.5-6.3.1 krb5-plugin-kdb-ldap-debuginfo-1.12.5-6.3.1 krb5-plugin-preauth-otp-1.12.5-6.3.1 krb5-plugin-preauth-otp-debuginfo-1.12.5-6.3.1 krb5-plugin-preauth-pkinit-1.12.5-6.3.1 krb5-plugin-preauth-pkinit-debuginfo-1.12.5-6.3.1 krb5-server-1.12.5-6.3.1 krb5-server-debuginfo-1.12.5-6.3.1 - openSUSE Leap 42.2 (x86_64): krb5-32bit-1.12.5-6.3.1 krb5-debuginfo-32bit-1.12.5-6.3.1 krb5-devel-32bit-1.12.5-6.3.1 References: https://www.suse.com/security/cve/CVE-2017-11462.html https://bugzilla.suse.com/1032680 https://bugzilla.suse.com/1054028 https://bugzilla.suse.com/1056995 https://bugzilla.suse.com/903543