ISC BIND NSEC3-signed Zone Query Processing Flaw Lets Remote Users Deny Service
|
|
SecurityTracker Alert ID: 1029589 |
|
SecurityTracker URL: http://securitytracker.com/id/1029589
|
|
CVE Reference:
CVE-2014-0591
(Links to External Site)
|
Date: Jan 13 2014
|
Impact:
Denial of service via network
|
Fix Available: Yes Vendor Confirmed: Yes
|
Version(s): 9.6.0.x -> 9.6-ESV-R10-P1, 9.7 (all versions), 9.8.0 -> 9.8.6-P1, 9.9.0 -> 9.9.4-P1
|
Description:
A vulnerability was reported in ISC BIND. A remote user can cause denial of service conditions.
A remote user can send a specially crafted query to an authoritative nameserver serving NSEC3-signed zones to cause the BIND service to crash.
Authoritative nameservers serving at least one NSEC3-signed zone are affected.
Recursive-only servers are not affected.
Jared Mauch reported this vulnerability.
|
Impact:
A remote user can cause the BIND service to crash.
|
Solution:
The vendor has issued a fix (9.6-ESV-R10-P2, 9.8.6-P2, 9.9.4-P2).
The vendor's advisory is available at:
https://kb.isc.org/article/AA-01078/74/
|
Vendor URL: kb.isc.org/article/AA-01078/74/ (Links to External Site)
|
Cause:
State error
|
Underlying OS: Linux (Any), UNIX (Any)
|
|
Message History:
This archive entry has one or more follow-up message(s) listed below.
|
Source Message Contents
|
|
|
[Original Message Not Available for Viewing]
|
|
