SUSE Security Update: Security update for systemd
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:4279-1
Rating:             moderate
References:         #1197244 #1198507 #1204968 
Cross-References:   CVE-2022-3821
CVSS scores:
                    CVE-2022-3821 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-3821 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
______________________________________________________________________________

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

Description:

   This update for systemd fixes the following issues:

   - CVE-2022-3821: Fixed buffer overrun in format_timespan() function
     (bsc#1204968).

   - Import commit 417bb0944e035969594fff83a3ab9c2ca9a56234
     * 20743c1a44 logind: fix crash in logind on user-specified message string
     * b971b5f085 tmpfiles: check the directory we were supposed to create,
       not its parent
     * 2850271ea6 stat-util: replace is_dir() + is_dir_fd() by single
       is_dir_full() call
     * 3d3bd5fc8d systemd --user: call pam_loginuid when creating
       user@.service (#3120) (bsc#1198507)
     * 4b56c3540a parse-util: introduce pid_is_valid()
     * aa811a4c0c systemd-detect-virt: refine hypervisor detection (#7171)
       (bsc#1197244)


Special Instructions and Notes:

   Please reboot the system after installing this update.

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 Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-4279=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4279=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      libudev-devel-228-157.43.2
      systemd-debuginfo-228-157.43.2
      systemd-debugsource-228-157.43.2
      systemd-devel-228-157.43.2

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libsystemd0-228-157.43.2
      libsystemd0-debuginfo-228-157.43.2
      libudev-devel-228-157.43.2
      libudev1-228-157.43.2
      libudev1-debuginfo-228-157.43.2
      systemd-228-157.43.2
      systemd-debuginfo-228-157.43.2
      systemd-debugsource-228-157.43.2
      systemd-devel-228-157.43.2
      systemd-sysvinit-228-157.43.2
      udev-228-157.43.2
      udev-debuginfo-228-157.43.2

   - SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):

      libsystemd0-32bit-228-157.43.2
      libsystemd0-debuginfo-32bit-228-157.43.2
      libudev1-32bit-228-157.43.2
      libudev1-debuginfo-32bit-228-157.43.2
      systemd-32bit-228-157.43.2
      systemd-debuginfo-32bit-228-157.43.2

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      systemd-bash-completion-228-157.43.2


References:

   https://www.suse.com/security/cve/CVE-2022-3821.html
   https://bugzilla.suse.com/1197244
   https://bugzilla.suse.com/1198507
   https://bugzilla.suse.com/1204968