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List:       opensuse-security-announce
Subject:    [security-announce] openSUSE-SU-2018:1395-1: moderate: Security update for knot
From:       opensuse-security () opensuse ! org
Date:       2018-05-23 19:24:23
Message-ID: 20180523192423.31EF0FD2B () maintenance ! suse ! de
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   openSUSE Security Update: Security update for knot
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2018:1395-1
Rating:             moderate
References:         #1047841 
Cross-References:   CVE-2017-11104
Affected Products:
                    openSUSE Leap 42.3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for knot fixes the following issues:

   - CVE-2017-11104: Knot DNS contained a flaw within the TSIG protocol
     implementation that would allow an attacker with a valid key name and
     algorithm to bypass TSIG authentication if no additional ACL
     restrictions are set, because of an improper TSIG validity period check.
     (boo#1047841)


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-2018-494=1



Package List:

   - openSUSE Leap 42.3 (i586 x86_64):

      knot-1.6.5-5.3.1
      knot-debuginfo-1.6.5-5.3.1
      knot-debugsource-1.6.5-5.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-11104.html
   https://bugzilla.suse.com/1047841

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