Unspecified vulnerability in query.c in ISC BIND 9.4.0, and 9.5.0a1 through 9.5.0a3, when recursion is enabled, allows remote attackers to cause a denial of service (daemon exit) via a sequence of queries processed by the query_addsoa function.
CVSS Severity (version 2.0):
Impact Subscore: 6.9
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows disruption of service
Successful exploitation requires that "recursion" is enabled.
Official Statement from Red Hat (05/03/2007)
Not vulnerable. These issues did not affect the versions of BIND as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.
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US-CERT Vulnerability Note: