SUSE Security Update: Security update for sudo
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:4077-1
Rating:             important
References:         #1190818 #1203201 #1204986 
Cross-References:   CVE-2022-43995
CVSS scores:
                    CVE-2022-43995 (NVD) : 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
                    CVE-2022-43995 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Affected Products:
                    SUSE Enterprise Storage 7.1
                    SUSE Linux Enterprise Desktop 15-SP3
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise Micro 5.1
                    SUSE Linux Enterprise Micro 5.2
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Server 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
                    openSUSE Leap 15.3
                    openSUSE Leap Micro 5.2
______________________________________________________________________________

   An update that solves one vulnerability and has two fixes
   is now available.

Description:

   This update for sudo fixes the following issues:

   - CVE-2022-43995: Fixed a potential heap-based buffer over-read when
     entering a passwor dof seven characters or fewer and using the crypt()
     password backend (bsc#1204986).

   - Fix wrong information output in the error message (bsc#1190818).
   - Make sure SIGCHLD is not ignored when sudo is executed; fixes race
     condition (bsc#1203201).


Patch Instructions:

   To install this SUSE Security 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 Micro 5.2:

      zypper in -t patch openSUSE-Leap-Micro-5.2-2022-4077=1

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2022-4077=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-4077=1

   - SUSE Linux Enterprise Micro 5.2:

      zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-4077=1

   - SUSE Linux Enterprise Micro 5.1:

      zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-4077=1



Package List:

   - openSUSE Leap Micro 5.2 (aarch64 x86_64):

      sudo-1.9.5p2-150300.3.13.1
      sudo-debuginfo-1.9.5p2-150300.3.13.1
      sudo-debugsource-1.9.5p2-150300.3.13.1

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

      sudo-1.9.5p2-150300.3.13.1
      sudo-debuginfo-1.9.5p2-150300.3.13.1
      sudo-debugsource-1.9.5p2-150300.3.13.1
      sudo-devel-1.9.5p2-150300.3.13.1
      sudo-plugin-python-1.9.5p2-150300.3.13.1
      sudo-plugin-python-debuginfo-1.9.5p2-150300.3.13.1
      sudo-test-1.9.5p2-150300.3.13.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64):

      sudo-1.9.5p2-150300.3.13.1
      sudo-debuginfo-1.9.5p2-150300.3.13.1
      sudo-debugsource-1.9.5p2-150300.3.13.1
      sudo-devel-1.9.5p2-150300.3.13.1
      sudo-plugin-python-1.9.5p2-150300.3.13.1
      sudo-plugin-python-debuginfo-1.9.5p2-150300.3.13.1

   - SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64):

      sudo-1.9.5p2-150300.3.13.1
      sudo-debuginfo-1.9.5p2-150300.3.13.1
      sudo-debugsource-1.9.5p2-150300.3.13.1

   - SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64):

      sudo-1.9.5p2-150300.3.13.1
      sudo-debuginfo-1.9.5p2-150300.3.13.1
      sudo-debugsource-1.9.5p2-150300.3.13.1


References:

   https://www.suse.com/security/cve/CVE-2022-43995.html
   https://bugzilla.suse.com/1190818
   https://bugzilla.suse.com/1203201
   https://bugzilla.suse.com/1204986