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Sicherheit: Mangelnde Prüfung von Signaturen in Knot
Aktuelle Meldungen Distributionen
Name: Mangelnde Prüfung von Signaturen in Knot
ID: openSUSE-SU-2018:1395-1
Distribution: SUSE
Plattformen: SUSE openSUSE Leap 42.3
Datum: Do, 24. Mai 2018, 00:06
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11104
Applikationen: Knot

Originalnachricht

   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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