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The remote device is missing a vendor-supplied security patch.
The Cisco IOS Software network address translation (NAT) feature
contains multiple denial of service (DoS) vulnerabilities in the
translation of the following protocols :
- NetMeeting Directory (Lightweight Directory Access
- Session Initiation Protocol. (Multiple vulnerabilities)
- H.323 protocol
All the vulnerabilities described in this document are caused by
packets in transit on the affected devices when those packets require
application layer translation. Cisco has released free software
updates that address these vulnerabilities.
See also :
Apply the relevant patch referenced in Cisco Security Advisory
Risk factor :
High / CVSS Base Score : 7.8
Nessus Plugin ID: 56318 ()
CVE ID: CVE-2011-3276CVE-2011-3277CVE-2011-3278CVE-2011-3279CVE-2011-3280
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