SUSE Security Update: Security update for netatalk
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Announcement ID:    SUSE-SU-2022:1184-1
Rating:             important
References:         #1197352 
Cross-References:   CVE-2021-31439 CVE-2022-23121 CVE-2022-23125
                   
CVSS scores:
                    CVE-2021-31439 (NVD) : 8.8
 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-31439 (SUSE): 8.8
 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Desktop 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server for SAP Applications 12-SP5
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Workstation Extension 12-SP5
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   An update that fixes three vulnerabilities is now available.

Description:

   This update for netatalk fixes the following issues:

   - CVE-2022-23125: Fixed remote arbitrary code execution related to
     copyapplfile().
   - CVE-2022-23121: Fixed remote arbitrary code execution related to
     parse_entries().
   - CVE-2021-31439: Fixed remote arbitrary code execution related to
     dsi_stream_receive().


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 Workstation Extension 12-SP5:

      zypper in -t patch SUSE-SLE-WE-12-SP5-2022-1184=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-1184=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):

      libatalk12-3.1.0-3.8.1
      libatalk12-debuginfo-3.1.0-3.8.1
      netatalk-3.1.0-3.8.1
      netatalk-debuginfo-3.1.0-3.8.1
      netatalk-debugsource-3.1.0-3.8.1

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

      libatalk12-3.1.0-3.8.1
      libatalk12-debuginfo-3.1.0-3.8.1
      netatalk-3.1.0-3.8.1
      netatalk-debuginfo-3.1.0-3.8.1
      netatalk-debugsource-3.1.0-3.8.1
      netatalk-devel-3.1.0-3.8.1


References:

   https://www.suse.com/security/cve/CVE-2021-31439.html
   https://www.suse.com/security/cve/CVE-2022-23121.html
   https://www.suse.com/security/cve/CVE-2022-23125.html
   https://bugzilla.suse.com/1197352