Security update for python-paramiko

Announcement ID:	SUSE-SU-2024:0035-1
Rating:	important
References:	bsc#1218168
Cross-References:	CVE-2023-48795
CVSS scores:	CVE-2023-48795 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2023-48795 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:	openSUSE Leap 15.4 openSUSE Leap 15.5 Python 3 Module 15-SP5 SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves one vulnerability can now be installed.

Description:

This update for python-paramiko fixes the following issues:

• CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity aka Terrapin Attack (bsc#bsc#1218168).

• Update to 3.4.0.

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:

• openSUSE Leap 15.4
  zypper in -t patch SUSE-2024-35=1
• openSUSE Leap 15.5
  zypper in -t patch openSUSE-SLE-15.5-2024-35=1
• Python 3 Module 15-SP5
  zypper in -t patch SUSE-SLE-Module-Python3-15-SP5-2024-35=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-35=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-35=1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-35=1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-35=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-35=1

Package List:

• openSUSE Leap 15.4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• openSUSE Leap 15.5 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• Python 3 Module 15-SP5 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
  • python311-paramiko-3.4.0-150400.13.6.1
  • python-paramiko-doc-3.4.0-150400.13.6.1

References:

• https://www.suse.com/security/cve/CVE-2023-48795.html
• https://bugzilla.suse.com/show_bug.cgi?id=1218168