SUSE-SU-2021:2424-1: important: Security update for dbus-1

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for dbus-1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:2424-1
Rating:             important
References:         #1172505 #1187105 
Cross-References:   CVE-2020-12049 CVE-2020-35512
CVSS scores:
                    CVE-2020-12049 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-12049 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
                    CVE-2020-35512 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2020-35512 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:

   This update for dbus-1 fixes the following issues:

   - CVE-2020-35512: users with the same numeric UID could lead to
     use-after-free and undefined behaviour (bsc#1187105)
   - CVE-2020-12049: truncated messages lead to resource exhaustion
     (bsc#1172505)


Special Instructions and Notes:

   Please reboot the system after installing this update.

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-SP5-2021-2424=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2424=1



Package List:

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

      dbus-1-debugsource-1.8.22-35.2
      dbus-1-devel-1.8.22-35.2

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):

      dbus-1-devel-doc-1.8.22-35.2

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

      dbus-1-1.8.22-35.2
      dbus-1-debuginfo-1.8.22-35.2
      dbus-1-debugsource-1.8.22-35.2
      dbus-1-x11-1.8.22-35.2
      dbus-1-x11-debuginfo-1.8.22-35.2
      dbus-1-x11-debugsource-1.8.22-35.2
      libdbus-1-3-1.8.22-35.2
      libdbus-1-3-debuginfo-1.8.22-35.2

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

      libdbus-1-3-32bit-1.8.22-35.2
      libdbus-1-3-debuginfo-32bit-1.8.22-35.2


References:

   https://www.suse.com/security/cve/CVE-2020-12049.html
   https://www.suse.com/security/cve/CVE-2020-35512.html
   https://bugzilla.suse.com/1172505
   https://bugzilla.suse.com/1187105