# Security update for krb5 Announcement ID: SUSE-SU-2023:3325-1 Rating: important References: * #1214054 Cross-References: * CVE-2023-36054 CVSS scores: * CVE-2023-36054 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-36054 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * Basesystem Module 15-SP5 * openSUSE Leap 15.5 * Server Applications Module 15-SP5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for krb5 fixes the following issues: * CVE-2023-36054: Fixed a DoS that could be triggered by an authenticated remote user. (bsc#1214054) ## Patch Instructions: To install this SUSE Important 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 15.5 zypper in -t patch SUSE-2023-3325=1 openSUSE-SLE-15.5-2023-3325=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3325=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-3325=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * krb5-mini-debugsource-1.20.1-150500.3.3.1 * krb5-plugin-preauth-otp-1.20.1-150500.3.3.1 * krb5-server-1.20.1-150500.3.3.1 * krb5-mini-devel-1.20.1-150500.3.3.1 * krb5-devel-1.20.1-150500.3.3.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.3.1 * krb5-plugin-kdb-ldap-1.20.1-150500.3.3.1 * krb5-mini-1.20.1-150500.3.3.1 * krb5-mini-debuginfo-1.20.1-150500.3.3.1 * krb5-1.20.1-150500.3.3.1 * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.3.1 * krb5-plugin-preauth-spake-1.20.1-150500.3.3.1 * krb5-debuginfo-1.20.1-150500.3.3.1 * krb5-plugin-preauth-spake-debuginfo-1.20.1-150500.3.3.1 * krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.3.1 * krb5-server-debuginfo-1.20.1-150500.3.3.1 * krb5-client-1.20.1-150500.3.3.1 * krb5-debugsource-1.20.1-150500.3.3.1 * krb5-plugin-preauth-pkinit-1.20.1-150500.3.3.1 * krb5-client-debuginfo-1.20.1-150500.3.3.1 * openSUSE Leap 15.5 (x86_64) * krb5-32bit-1.20.1-150500.3.3.1 * krb5-devel-32bit-1.20.1-150500.3.3.1 * krb5-32bit-debuginfo-1.20.1-150500.3.3.1 * openSUSE Leap 15.5 (aarch64_ilp32) * krb5-64bit-debuginfo-1.20.1-150500.3.3.1 * krb5-64bit-1.20.1-150500.3.3.1 * krb5-devel-64bit-1.20.1-150500.3.3.1 * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) * krb5-plugin-preauth-otp-1.20.1-150500.3.3.1 * krb5-devel-1.20.1-150500.3.3.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.3.1 * krb5-1.20.1-150500.3.3.1 * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.3.1 * krb5-debuginfo-1.20.1-150500.3.3.1 * krb5-client-1.20.1-150500.3.3.1 * krb5-debugsource-1.20.1-150500.3.3.1 * krb5-plugin-preauth-pkinit-1.20.1-150500.3.3.1 * krb5-client-debuginfo-1.20.1-150500.3.3.1 * Basesystem Module 15-SP5 (x86_64) * krb5-32bit-1.20.1-150500.3.3.1 * krb5-32bit-debuginfo-1.20.1-150500.3.3.1 * Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64) * krb5-server-1.20.1-150500.3.3.1 * krb5-plugin-kdb-ldap-1.20.1-150500.3.3.1 * krb5-debuginfo-1.20.1-150500.3.3.1 * krb5-server-debuginfo-1.20.1-150500.3.3.1 * krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.3.1 * krb5-debugsource-1.20.1-150500.3.3.1 ## References: * https://www.suse.com/security/cve/CVE-2023-36054.html * https://bugzilla.suse.com/show_bug.cgi?id=1214054