# Security update for openssl-3 Announcement ID: SUSE-SU-2023:3243-1 Rating: moderate References: * #1213853 Cross-References: * CVE-2023-3817 CVSS scores: * CVE-2023-3817 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2023-3817 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Affected Products: * Basesystem Module 15-SP5 * openSUSE Leap 15.5 * 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 openssl-3 fixes the following issues: * CVE-2023-3817: Fixed a potential DoS due to excessive time spent checking DH q parameter value. (bsc#1213853) ## Patch Instructions: To install this SUSE Moderate 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-2023-3243=1 openSUSE-SLE-15.5-2023-3243=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3243=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * openssl-3-3.0.8-150500.5.11.1 * libopenssl-3-devel-3.0.8-150500.5.11.1 * libopenssl3-debuginfo-3.0.8-150500.5.11.1 * openssl-3-debuginfo-3.0.8-150500.5.11.1 * openssl-3-debugsource-3.0.8-150500.5.11.1 * libopenssl3-3.0.8-150500.5.11.1 * openSUSE Leap 15.5 (x86_64) * libopenssl3-32bit-debuginfo-3.0.8-150500.5.11.1 * libopenssl-3-devel-32bit-3.0.8-150500.5.11.1 * libopenssl3-32bit-3.0.8-150500.5.11.1 * openSUSE Leap 15.5 (noarch) * openssl-3-doc-3.0.8-150500.5.11.1 * openSUSE Leap 15.5 (aarch64_ilp32) * libopenssl3-64bit-debuginfo-3.0.8-150500.5.11.1 * libopenssl-3-devel-64bit-3.0.8-150500.5.11.1 * libopenssl3-64bit-3.0.8-150500.5.11.1 * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) * openssl-3-3.0.8-150500.5.11.1 * libopenssl-3-devel-3.0.8-150500.5.11.1 * libopenssl3-debuginfo-3.0.8-150500.5.11.1 * openssl-3-debuginfo-3.0.8-150500.5.11.1 * openssl-3-debugsource-3.0.8-150500.5.11.1 * libopenssl3-3.0.8-150500.5.11.1 ## References: * https://www.suse.com/security/cve/CVE-2023-3817.html * https://bugzilla.suse.com/show_bug.cgi?id=1213853