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