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openSUSE-SU-2016:3280-1: moderate: Security update for ntp
openSUSE Security Update: Security update for ntp
______________________________________________________________________________

Announcement ID: openSUSE-SU-2016:3280-1
Rating: moderate
References: #1009434 #1011377 #1011390 #1011395 #1011398
#1011404 #1011406 #1011411 #1011417 #943216
#956365 #981252 #988028 #992038 #992606
Cross-References: CVE-2015-5219 CVE-2016-7426 CVE-2016-7427
CVE-2016-7428 CVE-2016-7429 CVE-2016-7431
CVE-2016-7433 CVE-2016-7434 CVE-2016-9310
CVE-2016-9311
Affected Products:
openSUSE Leap 42.2
openSUSE Leap 42.1
______________________________________________________________________________

An update that solves 10 vulnerabilities and has 5 fixes is
now available.

Description:

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-2015-5219: 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).

This update was imported from the SUSE:SLE-12-SP1:Update update project.


Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- openSUSE Leap 42.2:

zypper in -t patch openSUSE-2016-1525=1

- openSUSE Leap 42.1:

zypper in -t patch openSUSE-2016-1525=1

To bring your system up-to-date, use "zypper patch".


Package List:

- openSUSE Leap 42.2 (i586 x86_64):

ntp-4.2.8p9-27.1
ntp-debuginfo-4.2.8p9-27.1
ntp-debugsource-4.2.8p9-27.1
ntp-doc-4.2.8p9-27.1

- openSUSE Leap 42.1 (i586 x86_64):

ntp-4.2.8p9-27.1
ntp-debuginfo-4.2.8p9-27.1
ntp-debugsource-4.2.8p9-27.1
ntp-doc-4.2.8p9-27.1


References:

https://www.suse.com/security/cve/CVE-2015-5219.html
https://www.suse.com/security/cve/CVE-2016-7426.html
https://www.suse.com/security/cve/CVE-2016-7427.html
https://www.suse.com/security/cve/CVE-2016-7428.html
https://www.suse.com/security/cve/CVE-2016-7429.html
https://www.suse.com/security/cve/CVE-2016-7431.html
https://www.suse.com/security/cve/CVE-2016-7433.html
https://www.suse.com/security/cve/CVE-2016-7434.html
https://www.suse.com/security/cve/CVE-2016-9310.html
https://www.suse.com/security/cve/CVE-2016-9311.html
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


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