Description
BIND 9.7.1 and 9.7.1-P1, when a recursive validating server has a trust anchor that is configured statically or via DNSSEC Lookaside Validation (DLV), allows remote attackers to cause a denial of service (infinite loop) via a query for an RRSIG record whose answer is not in the cache, which causes BIND to repeatedly send RRSIG queries to the authoritative servers.
Source:
MITRE
Description Last Modified:
07/28/2010
Impact
CVSS v2.0 Severity and Metrics:
Base Score:
2.6 LOW
Vector:
(AV:N/AC:H/Au:N/C:N/I:N/A:P)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
4.9
Access Vector (AV):
Network
Access Complexity (AC):
High
Authentication (AU):
None
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Partial
Additional Information:
Allows disruption of service
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because
they may have information that would be of interest to you. No inferences should be drawn on account of other sites
being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose.
NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further,
NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about
this page to nvd@nist.gov.
Change History
2 change records found
- show changes
Modified Analysis -
4/4/2016 11:50:50 AM
| Action |
Type |
Old Value |
New Value |
| Changed |
CPE Configuration |
Configuration 1
OR
*cpe:2.3:a:isc:bind:9.7.1:*:*:*:*:*:*:*
*cpe:2.3:a:isc:bind:9.7.1-p1:*:*:*:*:*:*:* |
Configuration 1
OR
*cpe:2.3:a:isc:bind:9.7.1:p1:*:*:*:*:*:*
*cpe:2.3:a:isc:bind:9.7.1:*:*:*:*:*:*:* |
| Added |
CWE |
|
CWE-19 |
Initial CVE Analysis -
7/28/2010 10:52:00 AM