SUSE-SU-2016:3193-1

Dashboard / Vulnerabilities / SUSE-SU-2016:3193-1

SUSE-SU-2016:3193-1

Summary: Security update for ntp

Details: This update for ntp fixes the following issues: - Simplify ntpd's search for its own executable to prevent AppArmor warnings (bsc#956365). Security issues fixed (update to 4.2.8p9): - CVE-2016-9311, CVE-2016-9310, bsc#1011377: Mode 6 unauthenticated trap information disclosure and DDoS vector. - CVE-2016-7427, bsc#1011390: Broadcast Mode Replay Prevention DoS. - CVE-2016-7428, bsc#1011417: Broadcast Mode Poll Interval Enforcement DoS. - CVE-2016-7431, bsc#1011395: Regression: 010-origin: Zero Origin Timestamp Bypass. - CVE-2016-7434, bsc#1011398: Null pointer dereference in _IO_str_init_static_internal(). - CVE-2016-7429, bsc#1011404: Interface selection attack. - CVE-2016-7426, bsc#1011406: Client rate limiting and server responses. - CVE-2016-7433, bsc#1011411: Reboot sync calculation problem. - CVE-2015-5219: An endless loop due to incorrect precision to double conversion (bsc#943216). - CVE-2015-8140: ntpq vulnerable to replay attacks. - CVE-2015-8139: Origin Leak: ntpq and ntpdc, disclose origin. - CVE-2015-5219: An endless loop due to incorrect precision to double conversion (bsc#943216). Non-security issues fixed: - Fix a spurious error message. - Other bugfixes, see /usr/share/doc/packages/ntp/ChangeLog. - Fix a regression in 'trap' (bsc#981252). - Reduce the number of netlink groups to listen on for changes to the local network setup (bsc#992606). - Fix segfault in 'sntp -a' (bsc#1009434). - Silence an OpenSSL version warning (bsc#992038). - Make the resolver task change user and group IDs to the same values as the main task. (bsc#988028)

References: https://www.suse.com/support/update/announcement/2016/suse-su-20163193-1/, https://bugzilla.suse.com/1009434, https://bugzilla.suse.com/1011377, https://bugzilla.suse.com/1011390, https://bugzilla.suse.com/1011395, https://bugzilla.suse.com/1011398, https://bugzilla.suse.com/1011404, https://bugzilla.suse.com/1011406, https://bugzilla.suse.com/1011411, https://bugzilla.suse.com/1011417, https://bugzilla.suse.com/943216, https://bugzilla.suse.com/956365, https://bugzilla.suse.com/981252, https://bugzilla.suse.com/988028, https://bugzilla.suse.com/992038, https://bugzilla.suse.com/992606, https://www.suse.com/security/cve/CVE-2015-5219, https://www.suse.com/security/cve/CVE-2015-8139, https://www.suse.com/security/cve/CVE-2015-8140, https://www.suse.com/security/cve/CVE-2016-7426, https://www.suse.com/security/cve/CVE-2016-7427, https://www.suse.com/security/cve/CVE-2016-7428, https://www.suse.com/security/cve/CVE-2016-7429, https://www.suse.com/security/cve/CVE-2016-7431, https://www.suse.com/security/cve/CVE-2016-7433, https://www.suse.com/security/cve/CVE-2016-7434, https://www.suse.com/security/cve/CVE-2016-9310, https://www.suse.com/security/cve/CVE-2016-9311