Security update for libksba

Announcement ID:	SUSE-SU-2023:0031-2
Rating:	important
References:	bsc#1206579
Cross-References:	CVE-2022-47629
CVSS scores:	CVE-2022-47629 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2022-47629 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability can now be installed.

Description:

This update for libksba fixes the following issues:

• CVE-2022-47629: Fixed an integer overflow vulnerability in the CRL signature parser (bsc#1206579).

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 OpenStack Cloud 9
  zypper in -t patch SUSE-OpenStack-Cloud-9-2023-31=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2023-31=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2023-31=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2023-31=1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2023-31=1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2023-31=1

Package List:

• SUSE OpenStack Cloud 9 (x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
  • libksba-debugsource-1.3.0-24.6.1
  • libksba8-debuginfo-1.3.0-24.6.1
  • libksba8-1.3.0-24.6.1

References:

• https://www.suse.com/security/cve/CVE-2022-47629.html
• https://bugzilla.suse.com/show_bug.cgi?id=1206579