openSUSE Security Update: Security update for ntp
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:3438-1
Rating:             moderate
References:         #1083424 #1098531 #1111853 
Cross-References:   CVE-2018-12327 CVE-2018-7170
Affected Products:
                    openSUSE Leap 42.3
______________________________________________________________________________

   An update that solves two vulnerabilities and has one
   errata is now available.

Description:

   This update for NTP to version 4.2.8p12 fixes the following
   vulnerabilities (bsc#1111853):

   - CVE-2018-12327: Fixed stack buffer overflow in the openhost()
     command-line call of NTPQ/NTPDC. (bsc#1098531)
   - CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral
     association time spoofing additional protection (bsc#1083424)

   Please also see
   https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for
   more information.

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


Patch Instructions:

   To install this openSUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - openSUSE Leap 42.3:

      zypper in -t patch openSUSE-2018-1280=1



Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      ntp-4.2.8p12-31.6.1
      ntp-debuginfo-4.2.8p12-31.6.1
      ntp-debugsource-4.2.8p12-31.6.1
      ntp-doc-4.2.8p12-31.6.1


References:

   https://www.suse.com/security/cve/CVE-2018-12327.html
   https://www.suse.com/security/cve/CVE-2018-7170.html
   https://bugzilla.suse.com/1083424
   https://bugzilla.suse.com/1098531
   https://bugzilla.suse.com/1111853

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