Mailinglist Archive: opensuse-updates (170 mails)

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openSUSE-SU-2016:0601-1: moderate: Security update for dhcp
openSUSE Security Update: Security update for dhcp
______________________________________________________________________________

Announcement ID: openSUSE-SU-2016:0601-1
Rating: moderate
References: #880984 #910686 #912098 #919959 #926159 #928390
#936923 #947780 #956159 #960506 #961305
Cross-References: CVE-2015-8605
Affected Products:
openSUSE 13.2
______________________________________________________________________________

An update that solves one vulnerability and has 10 fixes is
now available.

Description:

This update for dhcp fixes the following issues:

- CVE-2015-8605: A remote attacker could have used badly formed packets
with an invalid IPv4 UDP length field to cause a DHCP server, client, or
relay program to terminate abnormally (boo#961305)

The following bugs were fixed:

- boo#936923: Improper lease duration checking
- boo#880984: Integer overflows in the date and time handling code
- boo#956159: fixed service files to start dhcpd after slapd
- boo#960506: Improve exit reason and logging when /sbin/dhclient-script
is unable to pre-init requested interface
- boo#947780: DHCP server could abort with "Unable to set up timer: out of
range" on very long or infinite timer intervals / lease lifetimes
- boo#912098: dhclient could pretend to run while silently declining leases
- boo#919959: server: Do not log success report before send reported
success
- boo#928390: dhclient dit not expose next-server DHCPv4 option to script
- boo#926159: DHCP preferrend and valid lifetime would be logged
incorrectly
- boo#910686: Prevent a dependency conflict of dhcp-devel with bind-devel
package


Patch Instructions:

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

- openSUSE 13.2:

zypper in -t patch openSUSE-2016-279=1

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


Package List:

- openSUSE 13.2 (i586 x86_64):

dhcp-4.2.6-9.16.1
dhcp-client-4.2.6-9.16.1
dhcp-client-debuginfo-4.2.6-9.16.1
dhcp-debuginfo-4.2.6-9.16.1
dhcp-debugsource-4.2.6-9.16.1
dhcp-devel-4.2.6-9.16.1
dhcp-doc-4.2.6-9.16.1
dhcp-relay-4.2.6-9.16.1
dhcp-relay-debuginfo-4.2.6-9.16.1
dhcp-server-4.2.6-9.16.1
dhcp-server-debuginfo-4.2.6-9.16.1


References:

https://www.suse.com/security/cve/CVE-2015-8605.html
https://bugzilla.suse.com/880984
https://bugzilla.suse.com/910686
https://bugzilla.suse.com/912098
https://bugzilla.suse.com/919959
https://bugzilla.suse.com/926159
https://bugzilla.suse.com/928390
https://bugzilla.suse.com/936923
https://bugzilla.suse.com/947780
https://bugzilla.suse.com/956159
https://bugzilla.suse.com/960506
https://bugzilla.suse.com/961305


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