CVE-2009-0696: ISC BIND

Medium severity, CVSS 4.3. EPSS: 12.6% chance of exploitation in the next 30 days.

The dns_db_findrdataset function in db.c in named in ISC BIND 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, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an ANY record in the prerequisite section of a crafted dynamic update message.

Affected products

• ISC BIND: version 9.4 only; version 9.4.0 only; version 9.4.1 only; version 9.4.2 only; version 9.4.3 only; version 9.5 only; …

Published 2009-07-29. Last modified 2026-06-16.