SecurityTracker.com
Keep Track of the Latest Vulnerabilities
with SecurityTracker!
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 
Sign Up
Sign Up for Your FREE Weekly SecurityTracker E-mail Alert Summary
Instant Alerts
Buy our Premium Vulnerability Notification Service to receive customized, instant alerts
Affiliates
Put SecurityTracker Vulnerability Alerts on Your Web Site -- It's Free!
Partners
Become a Partner and License Our Database or Notification Service
Report a Bug
Report a vulnerability that you have found to SecurityTracker
bugs
@
securitytracker.com






Category:   Application (Generic)  >   BIND Vendors:   ISC (Internet Software Consortium)
(HPE Issues Fix) BIND RPZ Rule Processing Bug Lets Remote Users Deny Service
SecurityTracker Alert ID:  1039269
SecurityTracker URL:  http://securitytracker.com/id/1039269
CVE Reference:   CVE-2017-3140   (Links to External Site)
Date:  Sep 6 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 9.9.10, 9.10.5, 9.11.0 - 9.11.1, 9.9.10-S1, 9.10.5-S1
Description:   A vulnerability was reported in BIND. A remote user can cause denial of service conditions on the target system.

A remote user can send a specially crafted query to trigger an error in processing Response Policy Zones (RPZ) rules and cause the target service to enter an endless loop and repeatedly query a set of authoritative nameservers. A remote user can repeat this process to cause denial of service conditions on the target system.

Systems configured to use RPZ and that use NSDNAME or NSIP policy rules are affected.

Oli Schacher of Switch reported this vulnerability.

Impact:   A remote user can cause denial of service conditions.
Solution:   HPE has issued a fix.

The HPE advisory is available at:

http://h20565.www2.hpe.com/hpsc/doc/public/display?docId=hpesbux03772en_us

Vendor URL:  h20565.www2.hpe.com/hpsc/doc/public/display?docId=hpesbux03772en_us (Links to External Site)
Cause:   State error
Underlying OS:  UNIX (HP/UX)
Underlying OS Comments:  B.11.31

Message History:   This archive entry is a follow-up to the message listed below.
Jun 15 2017 BIND RPZ Rule Processing Bug Lets Remote Users Deny Service



 Source Message Contents

Subject:  http://h20565.www2.hpe.com/hpsc/doc/public/display?docId=hpesbux03772en_us

 
 


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

Copyright 2017, SecurityGlobal.net LLC