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Category:   Application (Generic)  >   BIND Vendors:   ISC (Internet Software Consortium)
(Ubuntu Issues Fix) BIND DNS64 State Error Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1038343
SecurityTracker URL:  http://securitytracker.com/id/1038343
CVE Reference:   CVE-2017-3136   (Links to External Site)
Date:  Apr 21 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 9.8.0 - 9.8.8-P1, 9.9.0 - 9.9.9-P6, 9.9.10b1 - 9.9.10rc1, 9.10.0 - 9.10.4-P6, 9.10.5b1 - 9.10.5rc1, 9.11.0 - 9.11.0-P3, 9.11.1b1 - 9.11.1rc1, 9.9.3-S1 - 9.9.9-S8
Description:   A vulnerability was reported in BIND. A remote user can cause the target service to crash.

A remote user can supply a specially crafted query to trigger a flaw in the DNS64 feature and cause the target service to crash.

Systems configured to use DNS64 and configured with the "break-dnssec yes;" option are affected.

Oleg Gorokhov of Yandex reported this vulnerability.

Impact:   A remote user can cause the target service to crash.
Solution:   Ubuntu has issued a fix.

The Ubuntu advisory is available at:

http://www.ubuntu.com/usn/usn-3259-1

Vendor URL:  www.ubuntu.com/usn/usn-3259-1 (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Ubuntu)
Underlying OS Comments:  12.04 LTS, 14.04 LTS, 16.04 LTS, 16.10, 17.04

Message History:   This archive entry is a follow-up to the message listed below.
Apr 13 2017 BIND DNS64 State Error Lets Remote Users Cause the Target Service to Crash



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