SUSE-SU-2019:2657-1: moderate: Security update for dhcp
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Mon Oct 14 13:52:51 MDT 2019
SUSE Security Update: Security update for dhcp
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Announcement ID: SUSE-SU-2019:2657-1
Rating: moderate
References: #1089524 #1134078 #1136572
Cross-References: CVE-2019-6470
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15-SP1
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________
An update that solves one vulnerability and has two fixes
is now available.
Description:
This update for dhcp fixes the following issues:
Secuirty issue fixed:
- CVE-2019-6470: Fixed DHCPv6 server crashes (bsc#1134078).
Bug fixes:
- Add compile option --enable-secs-byteorder to avoid duplicate lease
warnings (bsc#1089524).
- Use IPv6 when called as dhclient6, dhcpd6, and dhcrelay6 (bsc#1136572).
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 Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2019-2657=1
- SUSE Linux Enterprise Module for Server Applications 15:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-2657=1
- SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2657=1
- SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2657=1
- SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2657=1
- SUSE Linux Enterprise Module for Basesystem 15:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2657=1
Package List:
- SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-relay-4.3.5-6.3.1
dhcp-relay-debuginfo-4.3.5-6.3.1
dhcp-server-4.3.5-6.3.1
dhcp-server-debuginfo-4.3.5-6.3.1
- SUSE Linux Enterprise Module for Server Applications 15 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-relay-4.3.5-6.3.1
dhcp-relay-debuginfo-4.3.5-6.3.1
dhcp-server-4.3.5-6.3.1
dhcp-server-debuginfo-4.3.5-6.3.1
- SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-doc-4.3.5-6.3.1
- SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-doc-4.3.5-6.3.1
- SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):
dhcp-4.3.5-6.3.1
dhcp-client-4.3.5-6.3.1
dhcp-client-debuginfo-4.3.5-6.3.1
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-devel-4.3.5-6.3.1
- SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64):
dhcp-4.3.5-6.3.1
dhcp-client-4.3.5-6.3.1
dhcp-client-debuginfo-4.3.5-6.3.1
dhcp-debuginfo-4.3.5-6.3.1
dhcp-debugsource-4.3.5-6.3.1
dhcp-devel-4.3.5-6.3.1
References:
https://www.suse.com/security/cve/CVE-2019-6470.html
https://bugzilla.suse.com/1089524
https://bugzilla.suse.com/1134078
https://bugzilla.suse.com/1136572
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