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

Published Sep 8, 2023
·
Updated

This update for libssh2org fixes the following issues: CVE-2020-22218: Fixed a bug in libssh2packetadd() which allows to access out of bounds memory. (bsc#1214527)

Affected Software

136 affected componentsFixes available
All of the following
SUSE SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap Micro 5.3 (aarch64 x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap Micro 5.4 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap 15.4 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE openSUSE Leap 15.5 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Manager Proxy 4.2 (x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Manager Retail Branch Server 4.2 (x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Manager Server 4.2 (ppc64le s390x x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Enterprise Storage 7.1 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Enterprise Storage 7 (aarch64 x86_64)
Any of the following
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Enterprise Storage 7 (x86_64)
Any of the following
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE CaaS Platform 4.0 (x86_64)
Any of the following
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1
suse/libssh2<1-32bit-1.9.0-150000.4.16.1
1-32bit-1.9.0-150000.4.16.1
suse/libssh2-devel<1.9.0-150000.4.16.1
1.9.0-150000.4.16.1
suse/libssh2<1-32bit-debuginfo-1.9.0-150000.4.16.1
1-32bit-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
Any of the following
suse/libssh2<1-debuginfo-1.9.0-150000.4.16.1
1-debuginfo-1.9.0-150000.4.16.1
suse/libssh2<1-1.9.0-150000.4.16.1
1-1.9.0-150000.4.16.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/libssh2 to a version that resolves this vulnerability.

    Fixed in 1-debuginfo-1.9.0-150000.4.16.1
  2. Upgrade

    Upgrade suse/libssh2 to a version that resolves this vulnerability.

    Fixed in 1-1.9.0-150000.4.16.1
  3. Upgrade

    Upgrade suse/libssh2-devel to a version that resolves this vulnerability.

    Fixed in 1.9.0-150000.4.16.1
  4. Upgrade

    Upgrade suse/libssh2 to a version that resolves this vulnerability.

    Fixed in 1-32bit-1.9.0-150000.4.16.1
  5. Upgrade

    Upgrade suse/libssh2 to a version that resolves this vulnerability.

    Fixed in 1-32bit-debuginfo-1.9.0-150000.4.16.1
  6. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Micro-5.3-2023-3555=1
  7. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Micro-5.4-2023-3555=1
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3555=1
  9. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3555=1
  10. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-3555=1
  11. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-3555=1
  12. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-3555=1
  13. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-3555=1
  14. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-3555=1
  15. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-3555=1
  16. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-3555=1
  17. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-3555=1
  18. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-3555=1
  19. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-3555=1
  20. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3555=1
  21. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-3555=1
  22. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3555=1
  23. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SUSE-MicroOS-5.1-2023-3555=1
  24. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SUSE-MicroOS-5.2-2023-3555=1
  25. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-Storage-7-2023-3555=1
  26. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-Storage-7.1-2023-3555=1
  27. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch openSUSE-Leap-Micro-5.3-2023-3555=1
  28. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch openSUSE-Leap-Micro-5.4-2023-3555=1
  29. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch openSUSE-SLE-15.4-2023-3555=1
  30. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch openSUSE-SLE-15.5-2023-3555=1

Event History

Sep 8, 2023
Advisory Published
04:30 PM

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which systems are covered by this update?

The update applies to libssh2 and libssh2-devel on SUSE Linux Enterprise Micro 5.2, SUSE Linux Enterprise Micro for Rancher 5.2, openSUSE Leap Micro 5.3 and 5.4, and openSUSE Leap 15.4 for the listed architectures.

2

What is the impact of the fixed issue?

The issue is an out-of-bounds memory access in libssh2's _libssh2_packet_add() function. The provided information does not specify exploitation prerequisites, affected default configurations, or mitigations other than applying the update.

Company

Resources

Contact

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