SUSE Security Update: Security update for snakeyaml
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3397-1
Rating:             important
References:         #1202932 #1203149 #1203153 #1203154 #1203158 
                    
Cross-References:   CVE-2020-13936 CVE-2022-25857 CVE-2022-38749
                    CVE-2022-38750 CVE-2022-38751 CVE-2022-38752
                   
CVSS scores:
                    CVE-2020-13936 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-13936 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-25857 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-25857 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38749 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38749 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38750 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
                    CVE-2022-38750 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38751 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38751 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38752 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-38752 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP3
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise High Performance Computing 15-SP3
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Development Tools 15-SP3
                    SUSE Linux Enterprise Module for Development Tools 15-SP4
                    SUSE Linux Enterprise Module for SUSE Manager Server 4.2
                    SUSE Linux Enterprise Module for SUSE Manager Server 4.3
                    SUSE Linux Enterprise Server 15-SP3
                    SUSE Linux Enterprise Server 15-SP4
                    SUSE Linux Enterprise Server for SAP Applications 15-SP3
                    SUSE Linux Enterprise Server for SAP Applications 15-SP4
                    SUSE Linux Enterprise Storage 7.1
                    SUSE Manager Proxy 4.2
                    SUSE Manager Proxy 4.3
                    SUSE Manager Retail Branch Server 4.2
                    SUSE Manager Retail Branch Server 4.3
                    SUSE Manager Server 4.2
                    SUSE Manager Server 4.3
                    openSUSE Leap 15.3
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that fixes 6 vulnerabilities is now available.

Description:

   This update for snakeyaml fixes the following issues:

   - CVE-2022-38750: Fixed uncaught exception in
     org.yaml.snakeyaml.constructor.BaseConstructor.constructObject
     (bsc#1203158).
   - CVE-2022-38749: Fixed StackOverflowError for many open unmatched
     brackets (bsc#1203149).
   - CVE-2022-38752: Fixed uncaught exception in
     java.base/java.util.ArrayList.hashCode (bsc#1203154).
   - CVE-2022-38751: Fixed unrestricted data matched with Regular Expressions
     (bsc#1203153).
   - CVE-2022-25857: Fixed denial of service vulnerability due missing to
     nested depth limitation for collections (bsc#1202932).


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 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-3397=1

   - openSUSE Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2022-3397=1

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.3:

      zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.3-2022-3397=1

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.2:

      zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Server-4.2-2022-3397=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-3397=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-3397=1



Package List:

   - openSUSE Leap 15.4 (noarch):

      snakeyaml-1.31-150200.3.8.1
      snakeyaml-javadoc-1.31-150200.3.8.1

   - openSUSE Leap 15.3 (noarch):

      snakeyaml-1.31-150200.3.8.1
      snakeyaml-javadoc-1.31-150200.3.8.1

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.3 (noarch):

      snakeyaml-1.31-150200.3.8.1

   - SUSE Linux Enterprise Module for SUSE Manager Server 4.2 (noarch):

      snakeyaml-1.31-150200.3.8.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4 (noarch):

      snakeyaml-1.31-150200.3.8.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP3 (noarch):

      snakeyaml-1.31-150200.3.8.1


References:

   https://www.suse.com/security/cve/CVE-2020-13936.html
   https://www.suse.com/security/cve/CVE-2022-25857.html
   https://www.suse.com/security/cve/CVE-2022-38749.html
   https://www.suse.com/security/cve/CVE-2022-38750.html
   https://www.suse.com/security/cve/CVE-2022-38751.html
   https://www.suse.com/security/cve/CVE-2022-38752.html
   https://bugzilla.suse.com/1202932
   https://bugzilla.suse.com/1203149
   https://bugzilla.suse.com/1203153
   https://bugzilla.suse.com/1203154
   https://bugzilla.suse.com/1203158