CVE-2009-0696 describes a denial-of-service vulnerability in ISC BIND 9, affecting versions 9.4 before 9.4.3-P3, 9.5 before 9.5.1-P3, and 9.6 before 9.6.1-P1, when configured as a master server. A remote attacker can trigger an assertion failure and daemon exit by sending a crafted dynamic update message containing an ANY record in the prerequisite section. This vulnerability has a CVSS score of 4.3 (medium severity), indicating a network-based attack with medium complexity leading to partial availability impact. While not listed on the KEV catalog or Hot List, a Proof-of-Concept exploit is publicly available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.4CPE matchmatch criteria | cpe:2.3:a:isc:bind:9.4:*:*:*:*:*:*:* | ||
9.4.0CPE matchmatch criteria | cpe:2.3:a:isc:bind:9.4.0:*:*:*:*:*:*:* | ||
9.4.0CPE matchmatch criteria | cpe:2.3:a:isc:bind:9.4.0:a1:*:*:*:*:*:* | ||
9.4.0CPE matchmatch criteria | cpe:2.3:a:isc:bind:9.4.0:a2:*:*:*:*:*:* | ||
9.4.0CPE matchmatch criteria | cpe:2.3:a:isc:bind:9.4.0:a3:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P
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