Security update for sudo

Announcement ID:	SUSE-SU-2023:1698-1
Rating:	moderate
References:	bsc#1203201 bsc#1206483 bsc#1209361 bsc#1209362
Cross-References:	CVE-2023-28486 CVE-2023-28487
CVSS scores:	CVE-2023-28486 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVE-2023-28486 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVE-2023-28487 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVE-2023-28487 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:	openSUSE Leap 15.3 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3 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 for Rancher 5.2 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 LTSS 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

An update that solves two vulnerabilities and has two security fixes can now be installed.

Description:

This update for sudo fixes the following issue:

Security fixes:

• CVE-2023-28486: Fixed missing control characters escaping in log messages (bsc#1209362).
• CVE-2023-28487: Fixed missing control characters escaping in sudoreplay output (bsc#1209361).

Other fixes:

• Fix a situation where "sudo -U otheruser -l" would dereference a NULL pointer (bsc#1206483).
• Do not re-enable the reader when flushing the buffers as part of pty_finish() (bsc#1203201).

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 15.3
  zypper in -t patch SUSE-2023-1698=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-1698=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-1698=1
• SUSE Linux Enterprise Real Time 15 SP3
  zypper in -t patch SUSE-SLE-Product-RT-15-SP3-2023-1698=1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-1698=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-1698=1
• SUSE Manager Proxy 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-1698=1
• SUSE Manager Retail Branch Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.2-2023-1698=1
• SUSE Manager Server 4.2
  zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-1698=1
• SUSE Enterprise Storage 7.1
  zypper in -t patch SUSE-Storage-7.1-2023-1698=1
• SUSE Linux Enterprise Micro 5.1
  zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-1698=1
• SUSE Linux Enterprise Micro 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1698=1
• SUSE Linux Enterprise Micro for Rancher 5.2
  zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-1698=1

Package List:

• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-test-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Real Time 15 SP3 (x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Manager Proxy 4.2 (x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Manager Retail Branch Server 4.2 (x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Manager Server 4.2 (ppc64le s390x x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Enterprise Storage 7.1 (aarch64 x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-1.9.5p2-150300.3.24.1
  • sudo-plugin-python-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-devel-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1
• SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
  • sudo-1.9.5p2-150300.3.24.1
  • sudo-debuginfo-1.9.5p2-150300.3.24.1
  • sudo-debugsource-1.9.5p2-150300.3.24.1

References:

• https://www.suse.com/security/cve/CVE-2023-28486.html
• https://www.suse.com/security/cve/CVE-2023-28487.html
• https://bugzilla.suse.com/show_bug.cgi?id=1203201
• https://bugzilla.suse.com/show_bug.cgi?id=1206483
• https://bugzilla.suse.com/show_bug.cgi?id=1209361
• https://bugzilla.suse.com/show_bug.cgi?id=1209362