Where
AND
-Infinity
0
Severity
7.1
AV:N/AC:M/Au:N/C:N/I:N/A:C

Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.

First published (updated )

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