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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
(Juniper Issues Fix for Juniper Junos) BIND Null Command String Processing Lets Remote Users on Authorized Hosts Cause the Target Service to Crash
SecurityTracker Alert ID:  1041329
SecurityTracker URL:  http://securitytracker.com/id/1041329
CVE Reference:   CVE-2017-3138   (Links to External Site)
Date:  Jul 19 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in BIND. A remote user can cause the target service to crash. Juniper Junos is affected.

A remote user that is permitted via the access control list (ACL) to access the control channel can send a specially crafted null command string to cause the target 'named' service to crash.

Systems configured to allow "read only" control channel commands are also affected.

Mike Lalumiere of Dyn, Inc. reported this vulnerability.

Impact:   A remote user on a host authorized by ACL can cause the target service to crash.
Solution:   The Juniper has issued a fix (12.1X46-D76, 12.3X48-D70, 15.1X49-D140, 17.4R2 (pending release), 18.1R2, 18.2R1) for SRX Series devices.

The Juniper advisory is available at:

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10875

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10875 (Links to External Site)
Cause:   State error

Message History:   This archive entry is a follow-up to the message listed below.
Apr 13 2017 BIND Null Command String Processing Lets Remote Users on Authorized Hosts Cause the Target Service to Crash



 Source Message Contents

Subject:  https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10875

 
 


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