# Security update for krb5 Announcement ID: SUSE-SU-2025:0822-1 Release Date: 2025-03-10T15:33:41Z Rating: moderate References: * bsc#1236619 Cross-References: * CVE-2025-24528 CVSS scores: * CVE-2025-24528 ( SUSE ): 6.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-24528 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2 An update that solves one vulnerability can now be installed. ## Description: This update for krb5 fixes the following issues: * CVE-2025-24528: Fixed out-of-bounds write caused by overflow when calculating ulog block size can lead to process crash (bsc#1236619). ## 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 15.3 zypper in -t patch SUSE-2025-822=1 * SUSE Linux Enterprise Micro 5.1 zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-822=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-822=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-822=1 ## Package List: * openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586) * krb5-mini-debugsource-1.19.2-150300.22.1 * krb5-plugin-preauth-pkinit-1.19.2-150300.22.1 * krb5-debuginfo-1.19.2-150300.22.1 * krb5-client-debuginfo-1.19.2-150300.22.1 * krb5-devel-1.19.2-150300.22.1 * krb5-mini-1.19.2-150300.22.1 * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150300.22.1 * krb5-plugin-preauth-spake-debuginfo-1.19.2-150300.22.1 * krb5-server-debuginfo-1.19.2-150300.22.1 * krb5-plugin-preauth-otp-debuginfo-1.19.2-150300.22.1 * krb5-mini-debuginfo-1.19.2-150300.22.1 * krb5-plugin-kdb-ldap-1.19.2-150300.22.1 * krb5-plugin-preauth-spake-1.19.2-150300.22.1 * krb5-plugin-preauth-otp-1.19.2-150300.22.1 * krb5-mini-devel-1.19.2-150300.22.1 * krb5-debugsource-1.19.2-150300.22.1 * krb5-1.19.2-150300.22.1 * krb5-client-1.19.2-150300.22.1 * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150300.22.1 * krb5-server-1.19.2-150300.22.1 * openSUSE Leap 15.3 (x86_64) * krb5-32bit-debuginfo-1.19.2-150300.22.1 * krb5-devel-32bit-1.19.2-150300.22.1 * krb5-32bit-1.19.2-150300.22.1 * openSUSE Leap 15.3 (aarch64_ilp32) * krb5-devel-64bit-1.19.2-150300.22.1 * krb5-64bit-debuginfo-1.19.2-150300.22.1 * krb5-64bit-1.19.2-150300.22.1 * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64) * krb5-1.19.2-150300.22.1 * krb5-debugsource-1.19.2-150300.22.1 * krb5-debuginfo-1.19.2-150300.22.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * krb5-1.19.2-150300.22.1 * krb5-debugsource-1.19.2-150300.22.1 * krb5-debuginfo-1.19.2-150300.22.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * krb5-1.19.2-150300.22.1 * krb5-debugsource-1.19.2-150300.22.1 * krb5-debuginfo-1.19.2-150300.22.1 ## References: * https://www.suse.com/security/cve/CVE-2025-24528.html * https://bugzilla.suse.com/show_bug.cgi?id=1236619