CVE-2007-2930 describes a vulnerability in ISC BIND 8 (versions prior to 8.4.7-P1) where the NSID_SHUFFLE_ONLY and NSID_USE_POOL PRNG algorithms generate predictable DNS query identifiers. This flaw allows remote attackers to poison DNS caches, specifically when BIND acts as a resolver sending outgoing queries like NOTIFY messages. The vulnerability has a CVSS score of 4.3, indicating a medium severity with network access required and medium attack complexity, leading to potential data integrity impact (cache poisoning). While not actively exploited in the wild, exploit code is publicly available through ExploitDB, though there is no recorded community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.4.7CPE matchmatch criteria | cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.