CVE-2022-30790 Memory corruption in n/a

High 7.8 Published 8 Jun 2022 Updated 12 May 2026

A buffer overflow in Das U-Boot allows attackers to execute arbitrary code or escalate privileges on embedded devices.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2022-30790?

CVE-2022-30790 is a high-severity memory corruption vulnerability in n/a, published on 8 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Das U-Boot 2022.01 has a Buffer Overflow, a different issue than CVE-2022-30552.

Weakness: CWE-787

Which versions are affected by CVE-2022-30790?

It affects 1 product.

Products include Denx U-Boot.

How do I fix CVE-2022-30790?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2022-30790 being exploited?

There is no known exploitation of CVE-2022-30790 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2022-30790, GHSA-mrg2-fqpf-5crp, UBUNTU-CVE-2022-30790.