Cisco Systems Inc. Information for VU#637934

TCP does not adequately validate segments before updating timestamp value



Vendor Statement

"Cisco Systems, Inc. has released a security notice in response to CERT/CC Vulnerability Note VU#637934, which is available at the following URL:

For up-to-date information on security vulnerabilities in Cisco Systems,
Inc. products, visit"

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.

Vendor References



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