CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
85.8%
Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta, 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 (1) CNAME or (2) DNAME records, which do not have the intended validation before caching, aka Bug 20737. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-4022.
lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html
marc.info/?l=oss-security&m=126393609503704&w=2
marc.info/?l=oss-security&m=126399602810086&w=2
secunia.com/advisories/38219
secunia.com/advisories/38240
secunia.com/advisories/40086
wiki.rpath.com/wiki/Advisories:rPSA-2010-0018
www.debian.org/security/2010/dsa-2054
www.mandriva.com/security/advisories?name=MDVSA-2010:021
www.ubuntu.com/usn/USN-888-1
www.vupen.com/english/advisories/2010/0176
www.vupen.com/english/advisories/2010/0622
www.vupen.com/english/advisories/2010/1352
bugzilla.redhat.com/show_bug.cgi?id=554851
bugzilla.redhat.com/show_bug.cgi?id=557121
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6815
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7512
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8884
rhn.redhat.com/errata/RHSA-2010-0062.html
www.isc.org/advisories/CVE-2009-4022v6