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Latest Attack Object Updates
  • IDP Daily Update #1545
    posted: 11/19/09
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    posted: 11/19/09
  • Deep Inspection 5.3r5 and above, 5.4, 6.0 #1545
    posted: 11/19/09
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    posted: 11/19/09
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    posted: 03/28/08 (04/01/08 for 5.0)
  • Antivirus
    posted: 11/19/09

Title: 3Com SuperStack II RAS 1500 Malicious IP Header Denial of Service Vulnerability

Severity: HIGH

Description:

3com SuperStack II Remote Access System (RAS) 1500 is a routing device designed to service dialup users.

It has been reported that RAS 1500 routers are prone to a vulnerability that may cause a denial of service. The problem occurs when processing packets with malformed IP headers. Specifically, an IP header with a 'len' field of 0 may crash an affected device, causing it to reboot.

An attacker effectively denying service to legitimate users of the device could exploit this vulnerability.

Affected Products:

  • 3Com SuperStack II RAS 1500 0.0.0

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