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>> Linksys BEFVP41 IP Option Length Remote Denial of Service Vulnerability

Title : Linksys BEFVP41 IP Option Length Remote Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2006-0238
CVE ID : CVE-2006-0309
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2006-01-18


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Linksys BEFVP41, which may be exploited by attackers to cause a denial of service. This flaw is due to an error when handling specially crafted IP packets with an IP option length set to zero, which could be exploited by attackers to crash a vulnerable via a specially crafted request.

Affected Products

Linksys BEFVP41 version 2.0 (firmware revision 1.01.04) and prior

Solution

VUPEN Security is not aware of any vendor-supplied patch.

References

http://www.vupen.com/english/advisories/2006/0238
http://www.frsirt.com/english/reference/4513

Credits

Vulnerability reported by paul

ChangeLog

2006-01-18 : Initial release

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