CVE-2020-11907 Denial of service in n/a

Medium 6.3 Published 17 Jun 2020 Updated 4 Aug 2024

Attackers can cause denial of service in devices using the Treck TCP/IP stack by exploiting improper handling of TCP length parameters.

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-2020-11907?

CVE-2020-11907 is a medium-severity denial of service vulnerability in n/a, published on 17 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The Treck TCP/IP stack before 6.0.1.66 improperly handles a Length Parameter Inconsistency in TCP.

Which versions are affected by CVE-2020-11907?

It affects 1 product.

Products include Treck Tcp\/Ip.

How do I fix CVE-2020-11907?

No fix has been published for CVE-2020-11907 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-2020-11907 being exploited?

There is no known exploitation of CVE-2020-11907 in the wild and no public exploit code.

Sources

Also known as GHSA-8mcc-j8jc-cj5h.