openSUSE Security Update: Security update for ntp ______________________________________________________________________________ Announcement ID: openSUSE-SU-2016:1583-1 Rating: important References: #979302 #979981 #981422 #982056 #982064 #982065 #982066 #982067 #982068 Cross-References: CVE-2016-4953 CVE-2016-4954 CVE-2016-4955 CVE-2016-4956 CVE-2016-4957 Affected Products: openSUSE 13.2 ______________________________________________________________________________ An update that solves 5 vulnerabilities and has four fixes is now available. Description: ntp was updated to fix five security issues. These security issues were fixed: - CVE-2016-4953: Bad authentication demobilizes ephemeral associations (bsc#982065). - CVE-2016-4954: Processing spoofed server packets (bsc#982066). - CVE-2016-4955: Autokey association reset (bsc#982067). - CVE-2016-4956: Broadcast interleave (bsc#982068). - CVE-2016-4957: CRYPTO_NAK crash (bsc#982064). These non-security issues were fixed: - bsc#979302: Change the process name of the forking DNS worker process to avoid the impression that ntpd is started twice. - bsc#979981: ntp-wait does not accept fractional seconds, so use 1 instead of 0.2 in ntp-wait.service. - bsc#981422: Don't ignore SIGCHILD because it breaks wait(). - Separate the creation of ntp.keys and key #1 in it to avoid problems when upgrading installations that have the file, but no key #1, which is needed e.g. by "rcntp addserver". 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-2016-727=1 To bring your system up-to-date, use "zypper patch". Package List: - openSUSE 13.2 (i586 x86_64): ntp-4.2.8p8-25.18.1 ntp-debuginfo-4.2.8p8-25.18.1 ntp-debugsource-4.2.8p8-25.18.1 ntp-doc-4.2.8p8-25.18.1 References: https://www.suse.com/security/cve/CVE-2016-4953.html https://www.suse.com/security/cve/CVE-2016-4954.html https://www.suse.com/security/cve/CVE-2016-4955.html https://www.suse.com/security/cve/CVE-2016-4956.html https://www.suse.com/security/cve/CVE-2016-4957.html https://bugzilla.suse.com/979302 https://bugzilla.suse.com/979981 https://bugzilla.suse.com/981422 https://bugzilla.suse.com/982056 https://bugzilla.suse.com/982064 https://bugzilla.suse.com/982065 https://bugzilla.suse.com/982066 https://bugzilla.suse.com/982067 https://bugzilla.suse.com/982068