SUSE Security Update: Security update for sudo
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Announcement ID:    SUSE-SU-2022:4280-1
Rating:             important
References:         #1197998 #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 Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
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   An update that solves one vulnerability and has two fixes
   is now available.

Description:

   This update for sudo fixes the following issues:

   Security fixes:

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

   Other:

   - Make sure SIGCHLD is not ignored when sudo is executed; fixes race
     condition (bsc#1203201).
   - Change sudo-ldap schema from ASCII to UTF8 (bsc#1197998).


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-SP5-2022-4280=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4280=1



Package List:

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

      sudo-debuginfo-1.8.27-4.30.1
      sudo-debugsource-1.8.27-4.30.1
      sudo-devel-1.8.27-4.30.1

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

      sudo-1.8.27-4.30.1
      sudo-debuginfo-1.8.27-4.30.1
      sudo-debugsource-1.8.27-4.30.1


References:

   https://www.suse.com/security/cve/CVE-2022-43995.html
   https://bugzilla.suse.com/1197998
   https://bugzilla.suse.com/1203201
   https://bugzilla.suse.com/1204986