SUSE Security Update: Security update for expat
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Announcement ID:    SUSE-SU-2022:14884-1
Rating:             important
References:         #1195054 #1195217 
Cross-References:   CVE-2022-23852 CVE-2022-23990
CVSS scores:
                    CVE-2022-23852 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23852 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23990 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2022-23990 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Debuginfo 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Server 11-SP4-LTSS
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for expat fixes the following issues:

   - CVE-2022-23852: Fixed signed integer overflow in XML_GetBuffer
     (bsc#1195054).
   - CVE-2022-23990: Fixed integer overflow in the doProlog function
     (bsc#1195217).


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 Server 11-SP4-LTSS:

      zypper in -t patch slessp4-expat-14884=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-expat-14884=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-expat-14884=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-expat-14884=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      expat-2.0.1-88.42.15.1
      libexpat1-2.0.1-88.42.15.1

   - SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):

      libexpat1-32bit-2.0.1-88.42.15.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      expat-2.0.1-88.42.15.1
      libexpat1-2.0.1-88.42.15.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      expat-debuginfo-2.0.1-88.42.15.1
      expat-debugsource-2.0.1-88.42.15.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      expat-debuginfo-2.0.1-88.42.15.1
      expat-debugsource-2.0.1-88.42.15.1


References:

   https://www.suse.com/security/cve/CVE-2022-23852.html
   https://www.suse.com/security/cve/CVE-2022-23990.html
   https://bugzilla.suse.com/1195054
   https://bugzilla.suse.com/1195217