A libssh2_org security update has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise.

SUSE-SU-2023:3555-1: important: Security update for libssh2_org

# Security update for libssh2_org

Announcement ID: SUSE-SU-2023:3555-1
Rating: important
References:

* #1214527

Cross-References:

* CVE-2020-22218

CVSS scores:

* CVE-2020-22218 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2020-22218 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP4
* Basesystem Module 15-SP5
* openSUSE Leap 15.4
* openSUSE Leap 15.5
* SUSE CaaS Platform 4.0
* SUSE Enterprise Storage 7
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise Desktop 15 SP4
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP1
* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise Micro 5.1
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro for Rancher 5.2
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP1
* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.2
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.2
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.2
* SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

## Description:

This update for libssh2_org fixes the following issues:

* CVE-2020-22218: Fixed a bug in _libssh2_packet_add() which allows to access
out of bounds memory. (bsc#1214527)

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Micro 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3555=1

* SUSE Linux Enterprise Micro for Rancher 5.2
zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3555=1

* openSUSE Leap 15.4
zypper in -t patch openSUSE-SLE-15.4-2023-3555=1

* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2023-3555=1

* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2023-3555=1

* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2023-3555=1

* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-3555=1

* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2023-3555=1

* Basesystem Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3555=1

* Basesystem Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3555=1

* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1
zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-3555=1

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-3555=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-3555=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-3555=1

* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1
zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-3555=1

* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-3555=1

* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-3555=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP1
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-3555=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP2
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-3555=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP3
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-3555=1

* SUSE Manager Proxy 4.2
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3555=1

* SUSE Manager Retail Branch Server 4.2
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-3555=1

* SUSE Manager Server 4.2
zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3555=1

* SUSE Enterprise Storage 7.1
zypper in -t patch SUSE-Storage-7.1-2023-3555=1

* SUSE Enterprise Storage 7
zypper in -t patch SUSE-Storage-7-2023-3555=1

* SUSE CaaS Platform 4.0
To install this update, use the SUSE CaaS Platform 'skuba' tool. It will inform
you if it detects new updates and let you then trigger updating of the complete
cluster in a controlled way.

* SUSE Linux Enterprise Micro 5.1
zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-3555=1

## Package List:

* SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* openSUSE Leap 15.4 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* openSUSE Leap 15.5 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x
x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Manager Proxy 4.2 (x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Manager Retail Branch Server 4.2 (x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Manager Server 4.2 (ppc64le s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Enterprise Storage 7.1 (aarch64 x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Enterprise Storage 7 (aarch64 x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* SUSE Enterprise Storage 7 (x86_64)
* libssh2-1-32bit-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* SUSE CaaS Platform 4.0 (x86_64)
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-32bit-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1
* libssh2-devel-1.9.0-150000.4.16.1
* libssh2-1-32bit-1.9.0-150000.4.16.1
* SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
* libssh2_org-debugsource-1.9.0-150000.4.16.1
* libssh2-1-debuginfo-1.9.0-150000.4.16.1
* libssh2-1-1.9.0-150000.4.16.1

## References:

* https://www.suse.com/security/cve/CVE-2020-22218.html
* https://bugzilla.suse.com/show_bug.cgi?id=1214527