Security update for glib-networking SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:3944-1 Final 1 1 2021-12-06T13:56:37Z current 2021-12-06T13:56:37Z 2021-12-06T13:56:37Z 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: Update to version 2.62.4: - 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). Image SLES15-SP3-Micro-5-1-BYOS-Azure-2021-3944,Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM-2021-3944,Image SLES15-SP3-Micro-5-1-BYOS-GCE-2021-3944,Image SLES15-SP3-Micro-5-2-BYOS-Azure-2021-3944,Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM-2021-3944,Image SLES15-SP3-Micro-5-2-BYOS-GCE-2021-3944,Image SLES15-SP3-Micro-BYOS-GCE-2021-3944,Image SLES15-SP3-SAP-Azure-LI-BYOS-Production-2021-3944,Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production-2021-3944,SUSE-2021-3944,SUSE-SLE-Module-Basesystem-15-SP2-2021-3944,SUSE-SLE-Module-Basesystem-15-SP3-2021-3944,SUSE-SUSE-MicroOS-5.0-2021-3944,SUSE-SUSE-MicroOS-5.1-2021-3944 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-20213944-1/ Link for SUSE-SU-2021:3944-1 https://lists.suse.com/pipermail/sle-security-updates/2021-December/009851.html E-Mail link for SUSE-SU-2021:3944-1 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 Image SLES15-SP3-Micro-5-1-BYOS-Azure Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM Image SLES15-SP3-Micro-5-1-BYOS-GCE Image SLES15-SP3-Micro-5-2-BYOS-Azure Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM Image SLES15-SP3-Micro-5-2-BYOS-GCE Image SLES15-SP3-Micro-BYOS-GCE Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Micro 5.0 SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 glib-networking-2.62.4-3.3.1 glib-networking-32bit-2.62.4-3.3.1 glib-networking-64bit-2.62.4-3.3.1 glib-networking-lang-2.62.4-3.3.1 glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-1-BYOS-Azure glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-1-BYOS-GCE glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-2-BYOS-Azure glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-5-2-BYOS-GCE glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-Micro-BYOS-GCE glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-SAP-Azure-LI-BYOS-Production glib-networking-2.62.4-3.3.1 as a component of Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production glib-networking-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Micro 5.0 glib-networking-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Micro 5.1 glib-networking-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 glib-networking-lang-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 glib-networking-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 glib-networking-lang-2.62.4-3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 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 Image SLES15-SP3-Micro-5-1-BYOS-Azure:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-5-1-BYOS-GCE:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-5-2-BYOS-Azure:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-5-2-BYOS-GCE:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-Micro-BYOS-GCE:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-SAP-Azure-LI-BYOS-Production:glib-networking-2.62.4-3.3.1 Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production:glib-networking-2.62.4-3.3.1 SUSE Linux Enterprise Micro 5.0:glib-networking-2.62.4-3.3.1 SUSE Linux Enterprise Micro 5.1:glib-networking-2.62.4-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP2:glib-networking-2.62.4-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP2:glib-networking-lang-2.62.4-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:glib-networking-2.62.4-3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP3:glib-networking-lang-2.62.4-3.3.1 important 6.4 AV:N/AC:L/Au:N/C:P/I:P/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-20213944-1/ https://www.suse.com/security/cve/CVE-2020-13645.html CVE-2020-13645 https://bugzilla.suse.com/1172460 SUSE Bug 1172460