Extreme Networks Information for VU#222750

TCP/IP implementations do not adequately validate ICMP error messages



Vendor Statement

No statement is currently available from the vendor regarding this vulnerability.

Vendor Information

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

Vendor References



Extreme Networks products running "Extremeware 7.x" software are vulnerable to this issue. Extreme Networks products running "Extremeware EXOS" software are not vulnerable.

Workaround: Apply filter to block ICMP packets with specific type/code which can cause the attack.

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