The SERVICE.DNS signature engine in the Intrusion Prevention System
(IPS) in Cisco IOS 12.3 and 12.4 allows remote attackers to cause a
denial of service (device crash or hang) via network traffic that
triggers unspecified IPS signatures, a different vulnerability than
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CISCO:20080924 Cisco IOS IPS Denial of Service Vulnerability
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