Security update for openssh SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:3882-1 Final 1 1 2020-12-18T15:47:41Z current 2020-12-18T15:47:41Z 2020-12-18T15:47:41Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for openssh This update for openssh fixes the following issues: - CVE-2020-14145: Fixed a potential information leak during host key exchange (bsc#1173513). - Fixed an issue where oracle cluster with cluvfy using 'scp' failing/missinterpreted (bsc#1148566). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2020-3882,SUSE-SLE-Product-HPC-15-2020-3882,SUSE-SLE-Product-SLES-15-2020-3882,SUSE-SLE-Product-SLES_SAP-15-2020-3882 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20203882-1/ Link for SUSE-SU-2020:3882-1 https://lists.suse.com/pipermail/sle-security-updates/2020-December/008089.html E-Mail link for SUSE-SU-2020:3882-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1148566 SUSE Bug 1148566 https://bugzilla.suse.com/1173513 SUSE Bug 1173513 https://www.suse.com/security/cve/CVE-2020-14145/ SUSE CVE CVE-2020-14145 page SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP Applications 15 openssh-7.6p1-9.38.1 openssh-askpass-gnome-7.6p1-9.38.1 openssh-cavs-7.6p1-9.38.1 openssh-fips-7.6p1-9.38.1 openssh-helpers-7.6p1-9.38.1 openssh-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS openssh-fips-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS openssh-helpers-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS openssh-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS openssh-fips-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS openssh-helpers-7.6p1-9.38.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS openssh-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server 15-LTSS openssh-fips-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server 15-LTSS openssh-helpers-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server 15-LTSS openssh-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 openssh-fips-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 openssh-helpers-7.6p1-9.38.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client). NOTE: some reports state that 8.5 and 8.6 are also affected. CVE-2020-14145 SUSE Linux Enterprise High Performance Computing 15-ESPOS:openssh-7.6p1-9.38.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:openssh-fips-7.6p1-9.38.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:openssh-helpers-7.6p1-9.38.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:openssh-7.6p1-9.38.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:openssh-fips-7.6p1-9.38.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:openssh-helpers-7.6p1-9.38.1 SUSE Linux Enterprise Server 15-LTSS:openssh-7.6p1-9.38.1 SUSE Linux Enterprise Server 15-LTSS:openssh-fips-7.6p1-9.38.1 SUSE Linux Enterprise Server 15-LTSS:openssh-helpers-7.6p1-9.38.1 SUSE Linux Enterprise Server for SAP Applications 15:openssh-7.6p1-9.38.1 SUSE Linux Enterprise Server for SAP Applications 15:openssh-fips-7.6p1-9.38.1 SUSE Linux Enterprise Server for SAP Applications 15:openssh-helpers-7.6p1-9.38.1 moderate 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N 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/2020/suse-su-20203882-1/ https://www.suse.com/security/cve/CVE-2020-14145.html CVE-2020-14145 https://bugzilla.suse.com/1173513 SUSE Bug 1173513 https://bugzilla.suse.com/1177569 SUSE Bug 1177569 https://bugzilla.suse.com/1189078 SUSE Bug 1189078