CVE-2006-0309 Denial of service in n/a

Medium 4.0 Published Updated

Remote attackers on the local network can cause a denial of service in Linksys BEFVP41 VPN Routers by sending IP packets with null option lengths.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2006-0309?

CVE-2006-0309 is a medium-severity denial of service vulnerability in n/a, published on 19 Jan 2006. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Linksys BEFVP41 VPN Router 2.0 with firmware 1.01.04 allows remote attackers on the local network, to cause a denial of service via IP packets with a null IP option length.

Which versions are affected by CVE-2006-0309?

It affects 1 product.

Products include Linksys Befvp41.

How do I fix CVE-2006-0309?

No fix has been published for CVE-2006-0309 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2006-0309 being exploited?

There is no known exploitation of CVE-2006-0309 in the wild and no public exploit code.

Sources

Also known as GHSA-gjfq-cr66-69f9.

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