SUSE-SU-2017:1048-1

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SUSE-SU-2017:1048-1

Summary: Security update for ntp

Details: This ntp update to version 4.2.8p10 fixes serveral issues. This updated enables leap smearing. See /usr/share/doc/packages/ntp/README.leapsmear for details. Security issues fixed (bsc#1030050): - CVE-2017-6464: Denial of Service via Malformed Config - CVE-2017-6462: Buffer Overflow in DPTS Clock - CVE-2017-6463: Authenticated DoS via Malicious Config Option - CVE-2017-6458: Potential Overflows in ctl_put() functions - CVE-2017-6451: Improper use of snprintf() in mx4200_send() - CVE-2017-6460: Buffer Overflow in ntpq when fetching reslist - CVE-2016-9042: 0rigin (zero origin) DoS. - ntpq_stripquotes() returns incorrect Value - ereallocarray()/eallocarray() underused - Copious amounts of Unused Code - Off-by-one in Oncore GPS Receiver - Makefile does not enforce Security Flags Bugfixes: - Remove spurious log messages (bsc#1014172). - clang scan-build findings - Support for openssl-1.1.0 without compatibility modes - Bugfix 3072 breaks multicastclient - forking async worker: interrupted pipe I/O - (...) time_pps_create: Exec format error - Incorrect Logic for Peer Event Limiting - Change the process name of forked DNS worker - Trap Configuration Fail - Nothing happens if minsane < maxclock < minclock - allow -4/-6 on restrict line with mask - out-of-bound pointers in ctl_putsys and decode_bitflags - Move ntp-kod to /var/lib/ntp, because /var/db is not a standard directory and causes problems for transactional updates.

References: https://www.suse.com/support/update/announcement/2017/suse-su-20171048-1/, https://bugzilla.suse.com/1014172, https://bugzilla.suse.com/1030050, https://www.suse.com/security/cve/CVE-2016-9042, https://www.suse.com/security/cve/CVE-2017-6451, https://www.suse.com/security/cve/CVE-2017-6458, https://www.suse.com/security/cve/CVE-2017-6460, https://www.suse.com/security/cve/CVE-2017-6462, https://www.suse.com/security/cve/CVE-2017-6463, https://www.suse.com/security/cve/CVE-2017-6464