Security update for openssl-3 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:3525-1 Final 1 1 2024-10-04T13:21:09Z current 2024-10-04T13:21:09Z 2024-10-04T13:21:09Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssl-3 This update for openssl-3 fixes the following issues: - CVE-2024-41996: Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers to trigger expensive server-side DHE (bsc#1230698) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2024-3525,SUSE-SLE-Micro-5.3-2024-3525,SUSE-SLE-Micro-5.4-2024-3525,SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-3525,SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-3525,SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-3525,SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-3525,SUSE-SLE-Product-SLES_SAP-15-SP4-2024-3525,SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-3525,SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-3525 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20243525-1/ Link for SUSE-SU-2024:3525-1 https://lists.suse.com/pipermail/sle-updates/2024-October/037149.html E-Mail link for SUSE-SU-2024:3525-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1230698 SUSE Bug 1230698 https://www.suse.com/security/cve/CVE-2024-41996/ SUSE CVE CVE-2024-41996 page SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Micro 5.4 SUSE Linux Enterprise Server 15 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Server 4.3 libopenssl-3-devel-3.0.8-150400.4.66.1 libopenssl-3-devel-32bit-3.0.8-150400.4.66.1 libopenssl-3-devel-64bit-3.0.8-150400.4.66.1 libopenssl3-3.0.8-150400.4.66.1 libopenssl3-32bit-3.0.8-150400.4.66.1 libopenssl3-64bit-3.0.8-150400.4.66.1 openssl-3-3.0.8-150400.4.66.1 openssl-3-doc-3.0.8-150400.4.66.1 libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Micro 5.3 libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Micro 5.4 libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server 15 SP4-LTSS libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP4 libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Manager Proxy 4.3 libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Manager Proxy 4.3 openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Manager Proxy 4.3 libopenssl-3-devel-3.0.8-150400.4.66.1 as a component of SUSE Manager Server 4.3 libopenssl3-3.0.8-150400.4.66.1 as a component of SUSE Manager Server 4.3 openssl-3-3.0.8-150400.4.66.1 as a component of SUSE Manager Server 4.3 Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key. CVE-2024-41996 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS:openssl-3-3.0.8-150400.4.66.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:openssl-3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Micro 5.3:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Micro 5.4:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server 15 SP4-LTSS:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server 15 SP4-LTSS:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server 15 SP4-LTSS:openssl-3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:libopenssl3-3.0.8-150400.4.66.1 SUSE Linux Enterprise Server for SAP Applications 15 SP4:openssl-3-3.0.8-150400.4.66.1 SUSE Manager Proxy 4.3:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Manager Proxy 4.3:libopenssl3-3.0.8-150400.4.66.1 SUSE Manager Proxy 4.3:openssl-3-3.0.8-150400.4.66.1 SUSE Manager Server 4.3:libopenssl-3-devel-3.0.8-150400.4.66.1 SUSE Manager Server 4.3:libopenssl3-3.0.8-150400.4.66.1 SUSE Manager Server 4.3:openssl-3-3.0.8-150400.4.66.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2024/suse-su-20243525-1/ https://www.suse.com/security/cve/CVE-2024-41996.html CVE-2024-41996 https://bugzilla.suse.com/1229742 SUSE Bug 1229742