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openSUSE Leap 15.2: 2020:1086-1 Moderate: Knot Authentication Bypass Fix

opensuse
Calendar Grey July 26, 2020
Dist Opensuse Esm H88
Patch for knot resolves a vulnerability allowing authentication bypass in openSUSE Leap 15.2, strengthening system integrity.
An update that fixes one vulnerability is now available.

Description

This update for knot fixes the following issues:

- CVE-2017-11104: Fixed an improper implementation of TSIG protocol which

could have allowed an attacker with a valid key name and algorithm to

bypass TSIG authentication (boo#1047841).

Topics%20covered

Topics Covered

security advisory moderate attack authentication openSUSE knot

Patch

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 15.2:

zypper in -t patch openSUSE-2020-1086=1

Package List

- openSUSE Leap 15.2 (x86_64):

knot-1.6.8-lp152.5.3.1

knot-debuginfo-1.6.8-lp152.5.3.1

knot-debugsource-1.6.8-lp152.5.3.1

References

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

https://bugzilla.suse.com/1047841

--

Announcement ID: openSUSE-SU-2020:1086-1
Rating: moderate
Affected Products: openSUSE Leap 15.2

Topics%20covered

Topics Covered

security advisory moderate attack authentication openSUSE knot

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