Rapid7 Vulnerability & Exploit Database

Gentoo Linux: CVE-2009-4022: BIND: Multiple vulnerabilities

Free InsightVM Trial No credit card necessary
Watch Demo See how it all works
Back to Search

Gentoo Linux: CVE-2009-4022: BIND: Multiple vulnerabilities

Severity
3
CVSS
(AV:N/AC:H/Au:N/C:N/I:P/A:N)
Published
11/25/2009
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P4, 9.5 before 9.5.2-P1, 9.6 before 9.6.1-P2, and 9.7 beta before 9.7.0b3, with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query and sending a response that contains an Additional section with crafted data, which is not properly handled when the response is processed "at the same time as requesting DNSSEC records (DO)," aka Bug 20438.

Solution(s)

  • gentoo-linux-upgrade-net-dns-bind

References

View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;