Security update for openssl-1_0_0 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:3012-1 Final 1 1 2023-07-28T12:17:55Z current 2023-07-28T12:17:55Z 2023-07-28T12:17:55Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssl-1_0_0 This update for openssl-1_0_0 fixes the following issues: - CVE-2023-3446: Fixed DH_check() excessive time with over sized modulus (bsc#1213487). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/sles12sp5:latest-2023-3012,Image SLES12-SP5-Azure-BYOS-2023-3012,Image SLES12-SP5-Azure-SAP-BYOS-2023-3012,Image SLES12-SP5-EC2-BYOS-2023-3012,Image SLES12-SP5-EC2-ECS-On-Demand-2023-3012,Image SLES12-SP5-EC2-On-Demand-2023-3012,Image SLES12-SP5-EC2-SAP-BYOS-2023-3012,Image SLES12-SP5-GCE-On-Demand-2023-3012,Image SLES12-SP5-SAP-Azure-LI-BYOS-Production-2023-3012,Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production-2023-3012,SUSE-2023-3012,SUSE-SLE-SDK-12-SP5-2023-3012,SUSE-SLE-SERVER-12-SP5-2023-3012 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20233012-1/ Link for SUSE-SU-2023:3012-1 https://lists.suse.com/pipermail/sle-security-updates/2023-July/015686.html E-Mail link for SUSE-SU-2023:3012-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1213487 SUSE Bug 1213487 https://www.suse.com/security/cve/CVE-2023-3446/ SUSE CVE CVE-2023-3446 page Container suse/sles12sp5:latest Image SLES12-SP5-Azure-BYOS Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-GCE-On-Demand Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 libopenssl1_0_0-1.0.2p-3.81.1 openssl-1_0_0-1.0.2p-3.81.1 libopenssl-1_0_0-devel-1.0.2p-3.81.1 libopenssl-1_0_0-devel-32bit-1.0.2p-3.81.1 libopenssl-1_0_0-devel-64bit-1.0.2p-3.81.1 libopenssl1_0_0-32bit-1.0.2p-3.81.1 libopenssl1_0_0-64bit-1.0.2p-3.81.1 libopenssl1_0_0-hmac-1.0.2p-3.81.1 libopenssl1_0_0-hmac-32bit-1.0.2p-3.81.1 libopenssl1_0_0-hmac-64bit-1.0.2p-3.81.1 openssl-1_0_0-doc-1.0.2p-3.81.1 libopenssl1_0_0-1.0.2p-3.81.1 as a component of Container suse/sles12sp5:latest openssl-1_0_0-1.0.2p-3.81.1 as a component of Container suse/sles12sp5:latest libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-Azure-BYOS openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-Azure-BYOS libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-Azure-SAP-BYOS openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-Azure-SAP-BYOS libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-BYOS openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-BYOS libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-On-Demand openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-On-Demand libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-GCE-On-Demand openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-GCE-On-Demand libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production libopenssl1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production openssl-1_0_0-1.0.2p-3.81.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production libopenssl-1_0_0-devel-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 libopenssl1_0_0-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 libopenssl1_0_0-32bit-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 libopenssl1_0_0-hmac-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 libopenssl1_0_0-hmac-32bit-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 openssl-1_0_0-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 openssl-1_0_0-doc-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server 12 SP5 libopenssl-1_0_0-devel-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libopenssl1_0_0-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libopenssl1_0_0-32bit-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libopenssl1_0_0-hmac-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libopenssl1_0_0-hmac-32bit-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_0_0-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_0_0-doc-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 libopenssl-1_0_0-devel-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 libopenssl-1_0_0-devel-32bit-1.0.2p-3.81.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DH_check(), DH_check_ex() or EVP_PKEY_param_check() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service. The function DH_check() performs various checks on DH parameters. One of those checks confirms that the modulus ('p' parameter) is not too large. Trying to use a very large modulus is slow and OpenSSL will not normally use a modulus which is over 10,000 bits in length. However the DH_check() function checks numerous aspects of the key or parameters that have been supplied. Some of those checks use the supplied modulus value even if it has already been found to be too large. An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulernable to a Denial of Service attack. The function DH_check() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DH_check_ex() and EVP_PKEY_param_check(). Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the '-check' option. The OpenSSL SSL/TLS implementation is not affected by this issue. The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue. CVE-2023-3446 Container suse/sles12sp5:latest:libopenssl1_0_0-1.0.2p-3.81.1 Container suse/sles12sp5:latest:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-Azure-BYOS:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-Azure-BYOS:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-Azure-SAP-BYOS:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-Azure-SAP-BYOS:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-BYOS:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-BYOS:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-ECS-On-Demand:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-ECS-On-Demand:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-On-Demand:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-On-Demand:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-SAP-BYOS:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-EC2-SAP-BYOS:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-GCE-On-Demand:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-GCE-On-Demand:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:openssl-1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:libopenssl1_0_0-1.0.2p-3.81.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:openssl-1_0_0-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:libopenssl-1_0_0-devel-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:libopenssl1_0_0-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:libopenssl1_0_0-32bit-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:libopenssl1_0_0-hmac-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:libopenssl1_0_0-hmac-32bit-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:openssl-1_0_0-1.0.2p-3.81.1 SUSE Linux Enterprise Server 12 SP5:openssl-1_0_0-doc-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl-1_0_0-devel-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl1_0_0-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl1_0_0-32bit-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl1_0_0-hmac-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl1_0_0-hmac-32bit-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:openssl-1_0_0-1.0.2p-3.81.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:openssl-1_0_0-doc-1.0.2p-3.81.1 SUSE Linux Enterprise Software Development Kit 12 SP5:libopenssl-1_0_0-devel-1.0.2p-3.81.1 SUSE Linux Enterprise Software Development Kit 12 SP5:libopenssl-1_0_0-devel-32bit-1.0.2p-3.81.1 moderate 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/2023/suse-su-20233012-1/ https://www.suse.com/security/cve/CVE-2023-3446.html CVE-2023-3446 https://bugzilla.suse.com/1213487 SUSE Bug 1213487 https://bugzilla.suse.com/1213853 SUSE Bug 1213853