Security update for dhcp

SUSE Security Update: Security update for dhcp
Announcement ID: SUSE-SU-2018:0810-2
Rating: moderate
References: #1083302 #1083303
Cross-References: CVE-2018-5732 CVE-2018-5733
Affected Products:
  • SUSE Linux Enterprise Server 11-SP3-LTSS
  • SUSE Linux Enterprise Point of Sale 11-SP3
  • SUSE Linux Enterprise Debuginfo 11-SP3

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 Server 11-SP3-LTSS:
    zypper in -t patch slessp3-dhcp-13533=1
  • SUSE Linux Enterprise Point of Sale 11-SP3:
    zypper in -t patch sleposp3-dhcp-13533=1
  • SUSE Linux Enterprise Debuginfo 11-SP3:
    zypper in -t patch dbgsp3-dhcp-13533=1

Package List:

  • SUSE Linux Enterprise Server 11-SP3-LTSS (i586 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 Point of Sale 11-SP3 (i586):
    • 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-SP3 (i586 s390x x86_64):
    • dhcp-debuginfo-4.2.4.P2-0.28.8.1
    • dhcp-debugsource-4.2.4.P2-0.28.8.1

References: