CVE-2009-4022

CVE-2009-4022

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 8.0%
exploitation probability
8.0%top 5% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/a
References
ftp://ftp.sco.com/pub/unixware7/714/security/p535243_uw7/p535243b.txthttp://aix.software.ibm.com/aix/efixes/security/bind9_advisory.aschttp://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlhttp://lists.vmware.com/pipermail/security-announce/2010/000082.htmlhttp://osvdb.org/60493https://bugzilla.redhat.com/show_bug.cgi?id=538744http://secunia.com/advisories/37426http://secunia.com/advisories/37491http://secunia.com/advisories/38219http://secunia.com/advisories/38240http://secunia.com/advisories/38794http://secunia.com/advisories/38834