Security update for glib-networking SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:3997-1 Final 1 1 2021-12-10T16:33:15Z current 2021-12-10T16:33:15Z 2021-12-10T16:33:15Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for glib-networking This update for glib-networking fixes the following issues: - CVE-2020-13645: Fixed a connection failure when the server identity is unset (bsc#1172460). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2021-3997,SUSE-SLE-Product-HPC-15-2021-3997,SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3997,SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3997,SUSE-SLE-Product-SLES-15-2021-3997,SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3997,SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3997,SUSE-SLE-Product-SLES_SAP-15-2021-3997,SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3997,SUSE-Storage-6-2021-3997 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20213997-1/ Link for SUSE-SU-2021:3997-1 https://lists.suse.com/pipermail/sle-security-updates/2021-December/009879.html E-Mail link for SUSE-SU-2021:3997-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1172460 SUSE Bug 1172460 https://www.suse.com/security/cve/CVE-2020-13645/ SUSE CVE CVE-2020-13645 page SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 15 SP1-BCL SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 glib-networking-2.54.1-3.6.1 glib-networking-32bit-2.54.1-3.6.1 glib-networking-64bit-2.54.1-3.6.1 glib-networking-lang-2.54.1-3.6.1 glib-networking-2.54.1-3.6.1 as a component of SUSE Enterprise Storage 6 glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Enterprise Storage 6 glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15 SP1-BCL glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15 SP1-BCL glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15-LTSS glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server 15-LTSS glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 glib-networking-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 glib-networking-lang-2.54.1-3.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host. CVE-2020-13645 SUSE Enterprise Storage 6:glib-networking-2.54.1-3.6.1 SUSE Enterprise Storage 6:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise Server 15 SP1-BCL:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise Server 15 SP1-BCL:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise Server 15 SP1-LTSS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise Server 15 SP1-LTSS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise Server 15-LTSS:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise Server 15-LTSS:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:glib-networking-lang-2.54.1-3.6.1 SUSE Linux Enterprise Server for SAP Applications 15:glib-networking-2.54.1-3.6.1 SUSE Linux Enterprise Server for SAP Applications 15:glib-networking-lang-2.54.1-3.6.1 moderate 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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/2021/suse-su-20213997-1/ https://www.suse.com/security/cve/CVE-2020-13645.html CVE-2020-13645 https://bugzilla.suse.com/1172460 SUSE Bug 1172460