SUSE Security Update: Security update for libX11
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3987-1
Rating:             moderate
References:         #1204422 #1204425 
Cross-References:   CVE-2022-3554 CVE-2022-3555
CVSS scores:
                    CVE-2022-3554 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-3554 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-3555 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-3555 (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 fixes two vulnerabilities is now available.

Description:

   This update for libX11 fixes the following issues:

     - CVE-2022-3554: Fixed memory leak in XRegisterIMInstantiateCallback()
       (bsc#1204422).
     - CVE-2022-3555: Fixed memory leak in _XFreeX11XCBStructure()
       (bsc#1204425).


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-SP5-2022-3987=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3987=1



Package List:

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

      libX11-debugsource-1.6.2-12.24.1
      libX11-devel-1.6.2-12.24.1

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

      libX11-6-1.6.2-12.24.1
      libX11-6-debuginfo-1.6.2-12.24.1
      libX11-debugsource-1.6.2-12.24.1
      libX11-xcb1-1.6.2-12.24.1
      libX11-xcb1-debuginfo-1.6.2-12.24.1

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

      libX11-6-32bit-1.6.2-12.24.1
      libX11-6-debuginfo-32bit-1.6.2-12.24.1
      libX11-xcb1-32bit-1.6.2-12.24.1
      libX11-xcb1-debuginfo-32bit-1.6.2-12.24.1

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

      libX11-data-1.6.2-12.24.1


References:

   https://www.suse.com/security/cve/CVE-2022-3554.html
   https://www.suse.com/security/cve/CVE-2022-3555.html
   https://bugzilla.suse.com/1204422
   https://bugzilla.suse.com/1204425