openSUSE Security Update: Security update for knot
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Announcement ID: openSUSE-SU-2018:1395-1
Rating: moderate
References: #1047841
Cross-References: CVE-2017-11104
Affected Products:
openSUSE Leap 42.3
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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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