CVE-2020-13582 Null dereference in Micrium

High 8.6 Published Updated

A specially crafted HTTP request can cause a denial of service in the Micrium uC-HTTP library via a null pointer dereference.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-13582?

CVE-2020-13582 is a high-severity vulnerability in Micrium, published on 26 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially crafted HTTP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.

Weakness: CWE-476, CWE-690

Which versions are affected by CVE-2020-13582?

It affects 1 product.

Products include Silabs Micrium Uc-Http.

How do I fix CVE-2020-13582?

No fix has been published for CVE-2020-13582 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-13582 being exploited?

There is no known exploitation of CVE-2020-13582 in the wild and no public exploit code.

Sources

Also known as GHSA-67mj-v4p8-w9gj.

Is CVE-2020-13582 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free