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[security-announce] openSUSE-SU-2019:2340-1: moderate: Security update for dhcp
openSUSE Security Update: Security update for dhcp
______________________________________________________________________________

Announcement ID: openSUSE-SU-2019:2340-1
Rating: moderate
References: #1089524 #1134078 #1136572
Cross-References: CVE-2019-6470
Affected Products:
openSUSE Leap 15.0
______________________________________________________________________________

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).

This update was imported from the SUSE:SLE-15:Update update project.


Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.0:

zypper in -t patch openSUSE-2019-2340=1



Package List:

- openSUSE Leap 15.0 (i586 x86_64):

dhcp-4.3.5-lp150.5.3.1
dhcp-client-4.3.5-lp150.5.3.1
dhcp-client-debuginfo-4.3.5-lp150.5.3.1
dhcp-debuginfo-4.3.5-lp150.5.3.1
dhcp-debugsource-4.3.5-lp150.5.3.1
dhcp-devel-4.3.5-lp150.5.3.1
dhcp-doc-4.3.5-lp150.5.3.1
dhcp-relay-4.3.5-lp150.5.3.1
dhcp-relay-debuginfo-4.3.5-lp150.5.3.1
dhcp-server-4.3.5-lp150.5.3.1
dhcp-server-debuginfo-4.3.5-lp150.5.3.1


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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