[ubuntu/trusty-updates] ntp 1:4.2.6.p5+dfsg-3ubuntu2.14.04.11 (Accepted)

[Ubuntu Archive Robot]

ntp (1:4.2.6.p5+dfsg-3ubuntu2.14.04.11) trusty-security; urgency=medium

  * SECURITY UPDATE: DoS via responses with a spoofed source address
    - debian/patches/CVE-2016-7426.patch: improve rate limiting in
      ntpd/ntp_proto.c.
    - CVE-2016-7426
  * SECURITY UPDATE: DoS via crafted broadcast mode packet
    - debian/patches/CVE-2016-7427-1.patch: improve replay prevention
      logic in ntpd/ntp_proto.c.
    - CVE-2016-7427
  * SECURITY UPDATE: DoS via poll interval in a broadcast packet
    - debian/patches/CVE-2016-7428.patch: ensure at least one poll interval
      has elapsed in ntpd/ntp_proto.c, include/ntp.h.
    - CVE-2016-7428
  * SECURITY UPDATE: DoS via response for a source to an interface the
    source does not use
    - debian/patches/CVE-2016-7429-1.patch: add extra checks to
      ntpd/ntp_peer.c.
    - debian/patches/CVE-2016-7429-2.patch: check for NULL first in
      ntpd/ntp_peer.c.
    - debian/patches/CVE-2016-7429-3.patch: fix multicastclient regression
      in ntpd/ntp_peer.c.
    - CVE-2016-7429
  * SECURITY UPDATE: traps can be set or unset via a crafted control mode
    packet
    - debian/patches/CVE-2016-9310.patch: require AUTH in
      ntpd/ntp_control.c.
    - CVE-2016-9310
  * SECURITY UPDATE: DoS when trap service is enabled
    - debian/patches/CVE-2016-9311.patch: make sure peer events are
      associated with a peer in ntpd/ntp_control.c.
    - CVE-2016-9311
  * SECURITY UPDATE: potential Overflows in ctl_put() functions
    - debian/patches/CVE-2017-6458.patch: check lengths in
      ntpd/ntp_control.c.
    - CVE-2017-6458
  * SECURITY UPDATE: buffer overflow in DPTS refclock driver
    - debian/patches/CVE-2017-6462.patch: don't overrun buffer in
      ntpd/refclock_datum.c.
    - CVE-2017-6462
  * SECURITY UPDATE: DoS via invalid setting in a :config directive
    - debian/patches/CVE-2017-6463.patch: protect against overflow in
      ntpd/ntp_config.c.
    - CVE-2017-6463
  * SECURITY UPDATE: Dos via malformed mode configuration directive
    - debian/patches/CVE-2017-6464.patch: validate directives in
      ntpd/ntp_config.c, ntpd/ntp_proto.c.
    - CVE-2017-6464

Date: 2017-06-28 18:03:24.204478+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <cjwatson+ubuntu-archive-robot at chiark.greenend.org.uk>
https://launchpad.net/ubuntu/+source/ntp/1:4.2.6.p5+dfsg-3ubuntu2.14.04.11
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