SUSE-SU-2018:0444-1: 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-2018:0444-1
Rating:             moderate
References:         #1023415 #1076119 
Cross-References:   CVE-2017-3144
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 solves one vulnerability and has one errata
   is now available.

Description:

   This update for dhcp fixes several issues.

   This security issue was fixed:

   - CVE-2017-3144: OMAPI code didn't free socket descriptors when empty
     message is received allowing DoS (bsc#1076119)

   This non-security issue was fixed:

   - Enhance dhclient-script to handle static route updates. (bsc#1023415)


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 11-SP4:

      zypper in -t patch sdksp4-dhcp-13465=1

   - SUSE Linux Enterprise Server 11-SP4:

      zypper in -t patch slessp4-dhcp-13465=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-dhcp-13465=1

   To bring your system up-to-date, use "zypper patch".


Package List:

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

      dhcp-devel-4.2.4.P2-0.28.5.3

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

      dhcp-4.2.4.P2-0.28.5.3
      dhcp-client-4.2.4.P2-0.28.5.3
      dhcp-relay-4.2.4.P2-0.28.5.3
      dhcp-server-4.2.4.P2-0.28.5.3

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

      dhcp-debuginfo-4.2.4.P2-0.28.5.3
      dhcp-debugsource-4.2.4.P2-0.28.5.3


References:

   https://www.suse.com/security/cve/CVE-2017-3144.html
   https://bugzilla.suse.com/1023415
   https://bugzilla.suse.com/1076119