SUSE-SU-2018:0810-1: moderate: Security update for dhcp

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for dhcp
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Announcement ID:    SUSE-SU-2018:0810-1
Rating:             moderate
References:         #1083302 #1083303 
Cross-References:   CVE-2018-5732 CVE-2018-5733
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11-SP4
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for dhcp fixes the following issues:

   Security issues fixed:

   - CVE-2018-5733: reference count overflow in dhcpd (bsc#1083303).
   - CVE-2018-5732: buffer overflow in dhclient (bsc#1083302).


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 11-SP4:

      zypper in -t patch sdksp4-dhcp-13533=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-dhcp-13533=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-dhcp-13533=1



Package List:

   - SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      dhcp-devel-4.2.4.P2-0.28.8.1

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      dhcp-4.2.4.P2-0.28.8.1
      dhcp-client-4.2.4.P2-0.28.8.1
      dhcp-relay-4.2.4.P2-0.28.8.1
      dhcp-server-4.2.4.P2-0.28.8.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      dhcp-debuginfo-4.2.4.P2-0.28.8.1
      dhcp-debugsource-4.2.4.P2-0.28.8.1


References:

   https://www.suse.com/security/cve/CVE-2018-5732.html
   https://www.suse.com/security/cve/CVE-2018-5733.html
   https://bugzilla.suse.com/1083302
   https://bugzilla.suse.com/1083303