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.
2010-01-22T22:00:00.617
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.0 (MEDIUM)
AV:N/AC:H/Au:N/C:N/I:P/A:P
4.9
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | isc | bind | 9.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.0 | Yes |
| Application | isc | bind | 9.0.1 | Yes |
| Application | isc | bind | 9.0.1 | Yes |
| Application | isc | bind | 9.0.1 | Yes |
| Application | isc | bind | 9.1 | Yes |
| Application | isc | bind | 9.1.0 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.1 | Yes |
| Application | isc | bind | 9.1.2 | Yes |
| Application | isc | bind | 9.1.2 | Yes |
| Application | isc | bind | 9.1.3 | Yes |
| Application | isc | bind | 9.1.3 | Yes |
| Application | isc | bind | 9.1.3 | Yes |
| Application | isc | bind | 9.1.3 | Yes |
| Application | isc | bind | 9.2 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.0 | Yes |
| Application | isc | bind | 9.2.1 | Yes |
| Application | isc | bind | 9.2.1 | Yes |
| Application | isc | bind | 9.2.1 | Yes |
| Application | isc | bind | 9.2.2 | Yes |
| Application | isc | bind | 9.2.2 | Yes |
| Application | isc | bind | 9.2.2 | Yes |
| Application | isc | bind | 9.2.2 | Yes |
| Application | isc | bind | 9.2.3 | Yes |
| Application | isc | bind | 9.2.3 | Yes |
| Application | isc | bind | 9.2.3 | Yes |
| Application | isc | bind | 9.2.3 | Yes |
| Application | isc | bind | 9.2.3 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.4 | Yes |
| Application | isc | bind | 9.2.5 | Yes |
| Application | isc | bind | 9.2.5 | Yes |
| Application | isc | bind | 9.2.5 | Yes |
| Application | isc | bind | 9.2.6 | Yes |
| Application | isc | bind | 9.2.6 | Yes |
| Application | isc | bind | 9.2.7 | Yes |
| Application | isc | bind | 9.2.7 | Yes |
| Application | isc | bind | 9.2.7 | Yes |
| Application | isc | bind | 9.2.7 | Yes |
| Application | isc | bind | 9.2.8 | Yes |
| Application | isc | bind | 9.2.9 | Yes |
| Application | isc | bind | 9.2.9 | Yes |
| Application | isc | bind | 9.3 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.0 | Yes |
| Application | isc | bind | 9.3.1 | Yes |
| Application | isc | bind | 9.3.1 | Yes |
| Application | isc | bind | 9.3.1 | Yes |
| Application | isc | bind | 9.3.2 | Yes |
| Application | isc | bind | 9.3.2 | Yes |
| Application | isc | bind | 9.3.3 | Yes |
| Application | isc | bind | 9.3.3 | Yes |
| Application | isc | bind | 9.3.3 | Yes |
| Application | isc | bind | 9.3.3 | Yes |
| Application | isc | bind | 9.3.4 | Yes |
| Application | isc | bind | 9.3.5 | Yes |
| Application | isc | bind | 9.3.5 | Yes |
| Application | isc | bind | 9.3.5 | Yes |
| Application | isc | bind | 9.3.6 | Yes |
| Application | isc | bind | 9.3.6 | Yes |
| Application | isc | bind | 9.4 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.0 | Yes |
| Application | isc | bind | 9.4.1 | Yes |
| Application | isc | bind | 9.4.2 | Yes |
| Application | isc | bind | 9.4.2 | Yes |
| Application | isc | bind | 9.4.2 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.4.3 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.0 | Yes |
| Application | isc | bind | 9.6.1 | Yes |
| Application | isc | bind | 9.6.1 | Yes |
| Application | isc | bind | 9.6.1 | Yes |
| Application | isc | bind | 9.6.1 | Yes |
| Application | isc | bind | 9.6.1 | Yes |
| Application | isc | bind | 9.7.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.0 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.1 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.2 | Yes |
| Application | isc | bind | 9.10.3 | Yes |
| Application | isc | bind | 9.10.3 | Yes |
| Application | isc | bind | 9.10.3 | Yes |
| Application | isc | bind | 9.10.3 | Yes |
| Application | isc | bind | 9.10.3 | Yes |
| Application | isc | bind | 9.10.3 | Yes |