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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.1852 Security update for krb5 28 March 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: krb5 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2024-26458 CVE-2024-26461 CVE-2024-26462 Original Bulletin: https://www.suse.com/support/update/announcement/2024/suse-su-20240997-1 Comment: CVSS (Max): 7.5 CVE-2024-26462 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for krb5 Announcement ID: SUSE-SU-2024:0997-1 Rating: important o bsc#1220770 References: o bsc#1220771 o bsc#1220772 o CVE-2024-26458 Cross-References: o CVE-2024-26461 o CVE-2024-26462 o CVE-2024-26458 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o CVE-2024-26461 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N CVSS scores: /S:U/C:N/I:N/A:H o CVE-2024-26462 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N /S:U/C:N/I:N/A:H o Basesystem Module 15-SP5 o openSUSE Leap 15.5 o Server Applications Module 15-SP5 Affected o SUSE Linux Enterprise Desktop 15 SP5 Products: o SUSE Linux Enterprise High Performance Computing 15 SP5 o SUSE Linux Enterprise Micro 5.5 o SUSE Linux Enterprise Real Time 15 SP5 o SUSE Linux Enterprise Server 15 SP5 o SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities can now be installed. Description: This update for krb5 fixes the following issues: o CVE-2024-26458: Fixed memory leak at /krb5/src/lib/rpc/pmap_rmt.c (bsc# 1220770). o CVE-2024-26461: Fixed memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c (bsc#1220771). o CVE-2024-26462: Fixed memory leak at /krb5/src/kdc/ndr.c (bsc#1220772). 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: o openSUSE Leap 15.5 zypper in -t patch SUSE-2024-997=1 openSUSE-SLE-15.5-2024-997=1 o SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-997=1 o Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-997=1 o Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-997=1 Package List: o openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.6.1 krb5-mini-1.20.1-150500.3.6.1 krb5-mini-devel-1.20.1-150500.3.6.1 krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.6.1 krb5-devel-1.20.1-150500.3.6.1 krb5-plugin-preauth-otp-1.20.1-150500.3.6.1 krb5-client-1.20.1-150500.3.6.1 krb5-debugsource-1.20.1-150500.3.6.1 krb5-mini-debuginfo-1.20.1-150500.3.6.1 krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.6.1 krb5-debuginfo-1.20.1-150500.3.6.1 krb5-plugin-preauth-spake-1.20.1-150500.3.6.1 krb5-server-debuginfo-1.20.1-150500.3.6.1 krb5-mini-debugsource-1.20.1-150500.3.6.1 krb5-plugin-preauth-pkinit-1.20.1-150500.3.6.1 krb5-client-debuginfo-1.20.1-150500.3.6.1 krb5-server-1.20.1-150500.3.6.1 krb5-plugin-preauth-spake-debuginfo-1.20.1-150500.3.6.1 krb5-1.20.1-150500.3.6.1 krb5-plugin-kdb-ldap-1.20.1-150500.3.6.1 o openSUSE Leap 15.5 (x86_64) krb5-devel-32bit-1.20.1-150500.3.6.1 krb5-32bit-debuginfo-1.20.1-150500.3.6.1 krb5-32bit-1.20.1-150500.3.6.1 o openSUSE Leap 15.5 (aarch64_ilp32) krb5-64bit-debuginfo-1.20.1-150500.3.6.1 krb5-devel-64bit-1.20.1-150500.3.6.1 krb5-64bit-1.20.1-150500.3.6.1 o SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64) krb5-debuginfo-1.20.1-150500.3.6.1 krb5-debugsource-1.20.1-150500.3.6.1 krb5-1.20.1-150500.3.6.1 o Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.6.1 krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.6.1 krb5-devel-1.20.1-150500.3.6.1 krb5-plugin-preauth-otp-1.20.1-150500.3.6.1 krb5-client-1.20.1-150500.3.6.1 krb5-debugsource-1.20.1-150500.3.6.1 krb5-debuginfo-1.20.1-150500.3.6.1 krb5-plugin-preauth-pkinit-1.20.1-150500.3.6.1 krb5-client-debuginfo-1.20.1-150500.3.6.1 krb5-1.20.1-150500.3.6.1 o Basesystem Module 15-SP5 (x86_64) krb5-32bit-debuginfo-1.20.1-150500.3.6.1 krb5-32bit-1.20.1-150500.3.6.1 o Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64) krb5-debugsource-1.20.1-150500.3.6.1 krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.6.1 krb5-debuginfo-1.20.1-150500.3.6.1 krb5-server-1.20.1-150500.3.6.1 krb5-server-debuginfo-1.20.1-150500.3.6.1 krb5-plugin-kdb-ldap-1.20.1-150500.3.6.1 References: o https://www.suse.com/security/cve/CVE-2024-26458.html o https://www.suse.com/security/cve/CVE-2024-26461.html o https://www.suse.com/security/cve/CVE-2024-26462.html o https://bugzilla.suse.com/show_bug.cgi?id=1220770 o https://bugzilla.suse.com/show_bug.cgi?id=1220771 o https://bugzilla.suse.com/show_bug.cgi?id=1220772 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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