SUSE: 2024:2302-1 important: krb5 Security Advisory Updates
Summary
## 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: * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-2302=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-2302=1 * Server Applications Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-2302=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-2302=1 openSUSE-SLE-15.5-2024-2302=1 ## Package List: * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64) * krb5-debugsource-1.20.1-150500.3.9.1 * krb5-debuginfo-1.20.1-150500.3.9.1 * krb5-1.20.1-150500.3.9.1 * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) * krb5-plugin-preauth-otp-1.20.1-150500.3.9.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.9.1 * krb5-1.20.1-150500.3.9.1 * krb5-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-preauth-pkinit-1.20.1-150500.3.9.1 * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.9.1 * krb5-client-1.20.1-150500.3.9.1 * krb5-devel-1.20.1-150500.3.9.1 * krb5-client-debuginfo-1.20.1-150500.3.9.1 * krb5-debugsource-1.20.1-150500.3.9.1 * Basesystem Module 15-SP5 (x86_64) * krb5-32bit-debuginfo-1.20.1-150500.3.9.1 * krb5-32bit-1.20.1-150500.3.9.1 * Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64) * krb5-server-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.9.1 * krb5-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-kdb-ldap-1.20.1-150500.3.9.1 * krb5-server-1.20.1-150500.3.9.1 * krb5-debugsource-1.20.1-150500.3.9.1 * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * krb5-plugin-preauth-otp-1.20.1-150500.3.9.1 * krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.9.1 * krb5-mini-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-preauth-spake-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.9.1 * krb5-server-debuginfo-1.20.1-150500.3.9.1 * krb5-mini-devel-1.20.1-150500.3.9.1 * krb5-1.20.1-150500.3.9.1 * krb5-debuginfo-1.20.1-150500.3.9.1 * krb5-plugin-preauth-pkinit-1.20.1-150500.3.9.1 * krb5-mini-debugsource-1.20.1-150500.3.9.1 * krb5-plugin-kdb-ldap-1.20.1-150500.3.9.1 * krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.9.1 * krb5-client-1.20.1-150500.3.9.1 * krb5-mini-1.20.1-150500.3.9.1 * krb5-devel-1.20.1-150500.3.9.1 * krb5-client-debuginfo-1.20.1-150500.3.9.1 * krb5-debugsource-1.20.1-150500.3.9.1 * krb5-plugin-preauth-spake-1.20.1-150500.3.9.1 * krb5-server-1.20.1-150500.3.9.1 * openSUSE Leap 15.5 (x86_64) * krb5-32bit-debuginfo-1.20.1-150500.3.9.1 * krb5-devel-32bit-1.20.1-150500.3.9.1 * krb5-32bit-1.20.1-150500.3.9.1 * openSUSE Leap 15.5 (aarch64_ilp32) * krb5-devel-64bit-1.20.1-150500.3.9.1 * krb5-64bit-debuginfo-1.20.1-150500.3.9.1 * krb5-64bit-1.20.1-150500.3.9.1
References
* bsc#1227186
* bsc#1227187
Cross-
* 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-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 Micro 5.5
* 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 two vulnerabilities can now be installed.
##
* 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