Upstream information

CVE-2020-13645 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.4
Vector AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact Low Low
Integrity Impact Low Low
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1172460 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion OpenStack 8
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
HPE-Helion-OpenStack-8-2021-4004
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
  • glib-networking >= 2.48.2-6.3.1
Image SLES15-SAP-Azure-LI-BYOS-Production
Image SLES15-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
  • glib-networking >= 2.54.1-3.6.1
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
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
  • glib-networking >= 2.62.4-3.3.1
SUSE CaaS Platform 4.0
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-3997
SUSE Enterprise Storage 6
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-Storage-6-2021-3997
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • glib-networking >= 2.62.4-3.3.1
  • glib-networking-lang >= 2.62.4-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-3944
SUSE Enterprise Storage 7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • glib-networking >= 2.62.4-3.3.1
  • glib-networking-lang >= 2.62.4-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-3944
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • glib-networking >= 2.70.1-150400.1.6
  • glib-networking-lang >= 2.70.1-150400.1.6
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA glib-networking-2.70.1-150400.1.6
SUSE Linux Enterprise Desktop 15 SP5
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Basesystem 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • glib-networking >= 2.70.1-150400.1.6
  • glib-networking-lang >= 2.70.1-150400.1.6
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP5 GA glib-networking-2.70.1-150400.1.6
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3997
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3997
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-3997
SUSE Linux Enterprise Micro 5.0
  • glib-networking >= 2.62.4-3.3.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-3944
SUSE Linux Enterprise Micro 5.1
  • glib-networking >= 2.62.4-3.3.1
Patchnames:
SUSE-SUSE-MicroOS-5.1-2021-3944
SUSE Linux Enterprise Micro 5.2
  • glib-networking >= 2.62.4-3.3.1
Patchnames:
SUSE Linux Enterprise Micro 5.2 GA glib-networking-2.62.4-3.3.1
SUSE Linux Enterprise Micro 5.3
  • glib-networking >= 2.70.1-150400.1.6
Patchnames:
SUSE Linux Enterprise Micro 5.3 GA glib-networking-2.70.1-150400.1.6
SUSE Linux Enterprise Micro 5.4
  • glib-networking >= 2.70.1-150400.1.6
Patchnames:
SUSE Linux Enterprise Micro 5.4 GA glib-networking-2.70.1-150400.1.6
SUSE Linux Enterprise Server 12 SP2-BCL
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2021-4004
SUSE Linux Enterprise Server 12 SP3-BCL
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2021-4004
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2021-4004
SUSE Linux Enterprise Server 12 SP3-LTSS
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2021-4004
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-4004
SUSE Linux Enterprise Server 12 SP4-LTSS
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-4004
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-4004
SUSE Linux Enterprise Server 15 SP1-BCL
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3997
SUSE Linux Enterprise Server 15 SP1-LTSS
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3997
SUSE Linux Enterprise Server 15-LTSS
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-3997
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2021-4004
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-4004
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3997
SUSE Linux Enterprise Server for SAP Applications 15
  • glib-networking >= 2.54.1-3.6.1
  • glib-networking-lang >= 2.54.1-3.6.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-3997
SUSE OpenStack Cloud 8
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-4004
SUSE OpenStack Cloud 9
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-4004
SUSE OpenStack Cloud Crowbar 8
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-4004
SUSE OpenStack Cloud Crowbar 9
  • glib-networking >= 2.48.2-6.3.1
  • glib-networking-lang >= 2.48.2-6.3.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-4004
SUSE Package Hub 15 SP2
  • balsa >= 2.6.1-bp152.2.3.1
  • balsa-lang >= 2.6.1-bp152.2.3.1
Patchnames:
openSUSE-2021-1094
SUSE Package Hub 15 SP3
  • balsa >= 2.6.1-bp153.2.3.1
  • balsa-lang >= 2.6.1-bp153.2.3.1
Patchnames:
openSUSE-2021-1094
openSUSE Leap 15.2
  • balsa >= 2.6.1-lp152.2.3.1
  • balsa-lang >= 2.6.1-lp152.2.3.1
  • glib-networking >= 2.62.4-lp152.2.3.1
  • glib-networking-32bit >= 2.62.4-lp152.2.3.1
  • glib-networking-lang >= 2.62.4-lp152.2.3.1
Patchnames:
openSUSE-2021-1094
openSUSE-2021-1554
openSUSE Leap 15.3
  • balsa >= 2.6.1-bp153.2.3.1
  • balsa-lang >= 2.6.1-bp153.2.3.1
  • glib-networking >= 2.62.4-3.3.1
  • glib-networking-32bit >= 2.62.4-3.3.1
  • glib-networking-lang >= 2.62.4-3.3.1
Patchnames:
openSUSE-2021-1094
openSUSE-SLE-15.3-2021-3944
openSUSE Leap 15.4
  • glib-networking >= 2.70.1-150400.1.6
  • glib-networking-lang >= 2.70.1-150400.1.6
Patchnames:
openSUSE Leap 15.4 GA glib-networking-2.70.1-150400.1.6
openSUSE Tumbleweed
  • glib-networking >= 2.68.1-1.3
  • glib-networking-32bit >= 2.68.1-1.3
  • glib-networking-lang >= 2.68.1-1.3
Patchnames:
openSUSE Tumbleweed GA glib-networking-2.68.1-1.3


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 glib-networking Released
SUSE Linux Enterprise Desktop 15 SP5 glib-networking Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP5 glib-networking Already fixed
SUSE Linux Enterprise Micro 5.1 glib-networking Released
SUSE Linux Enterprise Micro 5.2 glib-networking Affected
SUSE Linux Enterprise Micro 5.3 glib-networking Already fixed
SUSE Linux Enterprise Micro 5.4 glib-networking Already fixed
SUSE Linux Enterprise Micro 5.5 glib-networking Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP5 glib-networking Already fixed
SUSE Linux Enterprise Real Time 15 SP3 glib-networking Affected
SUSE Linux Enterprise Server 12 SP5 glib-networking Released
SUSE Linux Enterprise Server 12-LTSS glib-networking Unsupported
SUSE Linux Enterprise Server 15 SP5 glib-networking Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP5 glib-networking Already fixed
SUSE Manager Proxy 4.3 glib-networking Already fixed
SUSE Manager Retail Branch Server 4.3 glib-networking Already fixed
SUSE Manager Server 4.3 glib-networking Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise High Performance Computing 15 glib-networking Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 glib-networking Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP2 glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP3 glib-networking Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS glib-networking Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS glib-networking Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS glib-networking Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS glib-networking Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS glib-networking Released
SUSE Linux Enterprise High Performance Computing 15-LTSS glib-networking Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 glib-networking Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 glib-networking Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise Server 12 SP2-BCL glib-networking Released
SUSE Linux Enterprise Server 15 SP2 glib-networking Released
SUSE Linux Enterprise Server 15 SP2-LTSS glib-networking Released
SUSE Linux Enterprise Server 15 SP3 glib-networking Released
SUSE Linux Enterprise Server 15 SP3-LTSS glib-networking Affected
SUSE Linux Enterprise Server 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise Server 15 SP4-LTSS glib-networking Already fixed
SUSE Linux Enterprise Server 15-ESPOS glib-networking Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 glib-networking Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 15 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 glib-networking Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 glib-networking Released
SUSE CaaS Platform 4.0 glib-networking Released
SUSE CaaS Platform 4.5 glib-networking Released
SUSE Enterprise Storage 6 glib-networking Released
SUSE Enterprise Storage 7 glib-networking Released
SUSE Linux Enterprise Desktop 12 glib-networking Unsupported
SUSE Linux Enterprise Desktop 12 SP1 glib-networking Unsupported
SUSE Linux Enterprise Desktop 12 SP2 glib-networking Unsupported
SUSE Linux Enterprise Desktop 12 SP3 glib-networking Unsupported
SUSE Linux Enterprise Desktop 12 SP4 glib-networking Unsupported
SUSE Linux Enterprise Desktop 15 glib-networking Affected
SUSE Linux Enterprise Desktop 15 SP1 glib-networking Unsupported
SUSE Linux Enterprise Desktop 15 SP2 glib-networking Released
SUSE Linux Enterprise Desktop 15 SP3 glib-networking Released
SUSE Linux Enterprise High Performance Computing 12 SP4 glib-networking Affected
SUSE Linux Enterprise Micro 5.0 glib-networking Released
SUSE Linux Enterprise Module for Basesystem 15 glib-networking Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 glib-networking Unsupported
SUSE Linux Enterprise Real Time 15 SP2 glib-networking Affected
SUSE Linux Enterprise Real Time 15 SP4 glib-networking Already fixed
SUSE Linux Enterprise Server 12 glib-networking Unsupported
SUSE Linux Enterprise Server 12 SP1 glib-networking Unsupported
SUSE Linux Enterprise Server 12 SP1-LTSS glib-networking Unsupported
SUSE Linux Enterprise Server 12 SP2 glib-networking Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS glib-networking Affected
SUSE Linux Enterprise Server 12 SP2-LTSS glib-networking Unsupported
SUSE Linux Enterprise Server 12 SP3 glib-networking Affected
SUSE Linux Enterprise Server 12 SP3-BCL glib-networking Released
SUSE Linux Enterprise Server 12 SP3-ESPOS glib-networking Released
SUSE Linux Enterprise Server 12 SP3-LTSS glib-networking Released
SUSE Linux Enterprise Server 12 SP4 glib-networking Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS glib-networking Released
SUSE Linux Enterprise Server 12 SP4-LTSS glib-networking Released
SUSE Linux Enterprise Server 15 glib-networking Affected
SUSE Linux Enterprise Server 15 SP1 glib-networking Unsupported
SUSE Linux Enterprise Server 15 SP1-BCL glib-networking Released
SUSE Linux Enterprise Server 15 SP1-LTSS glib-networking Released
SUSE Linux Enterprise Server 15 SP2-BCL glib-networking Affected
SUSE Linux Enterprise Server 15 SP3-BCL glib-networking Affected
SUSE Linux Enterprise Server 15-LTSS glib-networking Released
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 glib-networking Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 glib-networking Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 glib-networking Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 glib-networking Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 glib-networking Released
SUSE Manager Proxy 4.0 glib-networking Unsupported
SUSE Manager Proxy 4.1 glib-networking Released
SUSE Manager Proxy 4.2 glib-networking Released
SUSE Manager Retail Branch Server 4.0 glib-networking Unsupported
SUSE Manager Retail Branch Server 4.1 glib-networking Released
SUSE Manager Retail Branch Server 4.2 glib-networking Released
SUSE Manager Server 4.0 glib-networking Unsupported
SUSE Manager Server 4.1 glib-networking Released
SUSE Manager Server 4.2 glib-networking Released
SUSE OpenStack Cloud 7 glib-networking Affected
SUSE OpenStack Cloud 8 glib-networking Released
SUSE OpenStack Cloud 9 glib-networking Released
SUSE OpenStack Cloud Crowbar 8 glib-networking Released
SUSE OpenStack Cloud Crowbar 9 glib-networking Released
SUSE Package Hub 15 SP2 balsa Released
SUSE Package Hub 15 SP3 balsa Released


SUSE Timeline for this CVE

CVE page created: Thu May 28 17:16:28 2020
CVE page last modified: Thu Feb 22 17:13:25 2024