CVE-2015-7973: Replay attack on authenticated broadcast mode (bsc#962995).
CVE-2015-8140: ntpq vulnerable to replay attacks (bsc#962994).
CVE-2015-8139: Origin Leak: ntpq and ntpdc, disclose origin (bsc#962997).
CVE-2015-5300: MITM attacker could have forced ntpd to make a step larger than the panic threshold (bsc#951629).
These non-security issues were fixed:
fate#320758 bsc#975981: Enable compile-time support for MS-SNTP
(--enable-ntp-signd). This replaces the w32 patches in 4.2.4 that added
the authreg directive.
bsc#962318: Call /usr/sbin/sntp with full path to synchronize in start-ntpd.
When run as cron job, /usr/sbin/ is not in the path, which caused
the synchronization to fail.
bsc#782060: Speedup ntpq.
bsc#916617: Add /var/db/ntp-kod.
bsc#956773: Add ntp-ENOBUFS.patch to limit a warning that might happen quite a lot on loaded systems.
bsc#951559,bsc#975496: Fix the TZ offset output of sntp during DST.
Add ntp-fork.patch and build with threads disabled to allow name resolution even when running chrooted.
bsc#784760: Remove local clock from default configuration