This update for ntp fixes the following issues:
ntp was updated to 4.2.8p9.
Security issues fixed:
- 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-2015-8140: 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)
- Simplify ntpd's search for its own executable to prevent AppArmor
warnings (bsc#956365).