SUSE-SU-2020:0406-1: important: Security update for sudo

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for sudo
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0406-1
Rating:             important
References:         #1162202 #1162675 
Cross-References:   CVE-2019-18634
Affected Products:
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 8
                    SUSE Linux Enterprise Software Development Kit 12-SP4
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server 12-SP4
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Desktop 12-SP4
                    SUSE Enterprise Storage 5
                    SUSE CaaS Platform 3.0
                    HPE Helion Openstack 8
______________________________________________________________________________

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

Description:

   This update for sudo fixes the following issues:

   Security issue fixed:

   - CVE-2019-18634: Fixed a buffer overflow in the passphrase prompt that
     could occur when pwfeedback was enabled in /etc/sudoers (bsc#1162202).

   Non-security issue fixed:

   - Fixed an issue where sudo -l would ask for a password even though
     `listpw` was set to `never` (bsc#1162675).


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:

   - SUSE OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2020-406=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2020-406=1

   - SUSE Linux Enterprise Software Development Kit 12-SP4:

      zypper in -t patch SUSE-SLE-SDK-12-SP4-2020-406=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2020-406=1

   - SUSE Linux Enterprise Server 12-SP4:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-2020-406=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2020-406=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2020-406=1

   - SUSE Linux Enterprise Desktop 12-SP4:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2020-406=1

   - SUSE Enterprise Storage 5:

      zypper in -t patch SUSE-Storage-5-2020-406=1

   - SUSE CaaS Platform 3.0:

      To install this update, use the SUSE CaaS Platform Velum dashboard.
      It will inform you if it detects new updates and let you then trigger
      updating of the complete cluster in a controlled way.

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2020-406=1



Package List:

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE OpenStack Cloud 8 (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64):

      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1
      sudo-devel-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Linux Enterprise Desktop 12-SP4 (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE Enterprise Storage 5 (aarch64 x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - SUSE CaaS Platform 3.0 (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1

   - HPE Helion Openstack 8 (x86_64):

      sudo-1.8.20p2-3.17.1
      sudo-debuginfo-1.8.20p2-3.17.1
      sudo-debugsource-1.8.20p2-3.17.1


References:

   https://www.suse.com/security/cve/CVE-2019-18634.html
   https://bugzilla.suse.com/1162202
   https://bugzilla.suse.com/1162675