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SUSE 2024:2307-1 Important: krb5 Security Advisory for Server Apps

* bsc#1227186 * bsc#1227187 Cross-References: * CVE-2024-37370 . # Security update for krb5 Announcement ID: SUSE-SU-2024:2307-1 Rating: important References: * bsc#1227186 * bsc#1227187 Cross-References: * CVE-2024-37370 * CVE-2024-37371 CVSS scores: * CVE-2024-37370 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H * CVE-2024-37371 ( SUSE ): 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-SP6 * openSUSE Leap 15.6 * Server Applications Module 15-SP6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves two vulnerabilities can now be installed. ## Description: This update for krb5 fixes the following issues: * CVE-2024-37370: Fixed confidential GSS krb5 wrap tokens with invalid fields were errouneously accepted (bsc#1227186). * CVE-2024-37371: Fixed invalid memory read when processing message tokens with invalid length fields (bsc#1227187). ## Patch Instructions: To install this SUSE 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 15.6 zypper in -t patch SUSE-2024-2307=1 openSUSE-SLE-15.6-2024-2307=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2024-2307=1 * Server Applications Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2024-2307=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150600.11.3.1 * krb5-mini-1.20.1-150600.11.3.1 * krb5-mini-debugsource-1.20.1-150600.11.3.1 * krb5-plugin-preauth-pkinit-1.20.1-150600.11.3.1 * krb5-client-debuginfo-1.20.1-150600.11.3.1 * krb5-debugsource-1.20.1-150600.11.3.1 *krb5-plugin-kdb-ldap-debuginfo-1.20.1-150600.11.3.1 * krb5-1.20.1-150600.11.3.1 * krb5-server-1.20.1-150600.11.3.1 * krb5-server-debuginfo-1.20.1-150600.11.3.1 * krb5-devel-1.20.1-150600.11.3.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150600.11.3.1 * krb5-mini-debuginfo-1.20.1-150600.11.3.1 * krb5-debuginfo-1.20.1-150600.11.3.1 * krb5-plugin-preauth-spake-1.20.1-150600.11.3.1 * krb5-plugin-kdb-ldap-1.20.1-150600.11.3.1 * krb5-client-1.20.1-150600.11.3.1 * krb5-plugin-preauth-otp-1.20.1-150600.11.3.1 * krb5-mini-devel-1.20.1-150600.11.3.1 * krb5-plugin-preauth-spake-debuginfo-1.20.1-150600.11.3.1 * openSUSE Leap 15.6 (x86_64) * krb5-32bit-debuginfo-1.20.1-150600.11.3.1 * krb5-devel-32bit-1.20.1-150600.11.3.1 * krb5-32bit-1.20.1-150600.11.3.1 * openSUSE Leap 15.6 (aarch64_ilp32) * krb5-64bit-debuginfo-1.20.1-150600.11.3.1 * krb5-64bit-1.20.1-150600.11.3.1 * krb5-devel-64bit-1.20.1-150600.11.3.1 * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64) * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150600.11.3.1 * krb5-plugin-preauth-pkinit-1.20.1-150600.11.3.1 * krb5-client-debuginfo-1.20.1-150600.11.3.1 * krb5-debugsource-1.20.1-150600.11.3.1 * krb5-1.20.1-150600.11.3.1 * krb5-devel-1.20.1-150600.11.3.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150600.11.3.1 * krb5-client-1.20.1-150600.11.3.1 * krb5-plugin-preauth-otp-1.20.1-150600.11.3.1 * krb5-debuginfo-1.20.1-150600.11.3.1 * Basesystem Module 15-SP6 (x86_64) * krb5-32bit-debuginfo-1.20.1-150600.11.3.1 * krb5-32bit-1.20.1-150600.11.3.1 * Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64) * krb5-debugsource-1.20.1-150600.11.3.1 * krb5-server-debuginfo-1.20.1-150600.11.3.1 * krb5-server-1.20.1-150600.11.3.1 * krb5-plugin-kdb-ldap-debuginfo-1.20.1-150600.11.3.1 * krb5-plugin-kdb-ldap-1.20.1-150600.11.3.1 * krb5-debuginfo-1.20.1-150600.11.3.1 ## References: *https://www.suse.com/security/cve/CVE-2024-37370.html * https://www.suse.com/security/cve/CVE-2024-37371.html * https://bugzilla.suse.com/show_bug.cgi?id=1227186 * https://bugzilla.suse.com/show_bug.cgi?id=1227187 . Red Hat advisory: Urgent security fixes for openssl tackling severe vulnerabilities. Apply updates for system protection.. krb5 security update, SUSE important advisory, security updates, SUSE Linux, krb5 vulnerabilities. . Severity: Important. LinuxSecurity.com Team

Jul 05, 2024 •Important SuSE