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cvelistRedhatCVELIST:CVE-2009-4022
HistoryNov 25, 2009 - 4:00 p.m.

CVE-2009-4022

2009-11-2516:00:00
redhat
raw.githubusercontent.com
1

6.3 Medium

AI Score

Confidence

Low

0.013 Low

EPSS

Percentile

85.7%

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 β€œat the same time as requesting DNSSEC records (DO),” aka Bug 20438.