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Category:   OS (Other)  >   HPE NonStop Server Vendors:   HPE
(HP Issues Fix for HPE NonStop Server) BIND DNSSEC Key Parsing Error Lets Remote Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1035726
SecurityTracker URL:  http://securitytracker.com/id/1035726
CVE Reference:   CVE-2015-5722   (Links to External Site)
Date:  May 4 2016
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. HPE NonStop Server is affected.

A remote user can send a specially crafted query to the target validating resolver that requires a response from a remote zone. The remote zone DNS server can return a specially crafted DNSSEC key to the target validating resolver to trigger an error in 'buffer.c' and cause the DNS service to crash.

Hanno Bock from the Fuzzing Project reported this vulnerability.

Impact:   A remote user can cause the target service to crash.
Solution:   HP has issued a fix for HPE NonStop Server.

The HP advisory is available at:

http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05095918

Vendor URL:  h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05095918 (Links to External Site)
Cause:   Input validation error

Message History:   This archive entry is a follow-up to the message listed below.
Sep 2 2015 BIND DNSSEC Key Parsing Error Lets Remote Users Cause the Target Service to Crash



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