Security update for dhcp

Announcement ID: SUSE-SU-2018:0812-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2018-5732 ( SUSE ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5732 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5733 ( SUSE ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5733 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2018-5733 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP2
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP2
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
  • SUSE Linux Enterprise Software Development Kit 12 SP3

An update that solves two vulnerabilities can now be installed.

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 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 Desktop 12 SP2
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2018-542=1
  • SUSE Linux Enterprise Desktop 12 SP3
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-542=1
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
    zypper in -t patch SUSE-SLE-RPI-12-SP2-2018-542=1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2
    zypper in -t patch SUSE-SLE-SDK-12-SP2-2018-542=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-542=1
  • SUSE Linux Enterprise High Performance Computing 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-542=1
  • SUSE Linux Enterprise Server 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-542=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-542=1
  • SUSE Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-542=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-542=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-542=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-devel-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-devel-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
  • SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • dhcp-client-debuginfo-4.3.3-10.14.1
    • dhcp-relay-4.3.3-10.14.1
    • dhcp-server-debuginfo-4.3.3-10.14.1
    • dhcp-server-4.3.3-10.14.1
    • dhcp-debugsource-4.3.3-10.14.1
    • dhcp-debuginfo-4.3.3-10.14.1
    • dhcp-relay-debuginfo-4.3.3-10.14.1
    • dhcp-client-4.3.3-10.14.1
    • dhcp-4.3.3-10.14.1

References: