CVE-2023-51434 Memory corruption in Magic UI

Critical 9.3 Published 29 Dec 2023 Updated 2 Aug 2024

A buffer overflow in Honor Magic UI allows attackers to execute arbitrary code on affected devices.

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-2023-51434?

CVE-2023-51434 is a critical memory corruption vulnerability in Honor Magic UI, published on 29 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Some Honor products are affected by buffer overflow vulnerability, successful exploitation could cause code execution.

Weakness: CWE-120

Which versions are affected by CVE-2023-51434?

It affects 1 product.

Products include Hihonor Magic Ui.

How do I fix CVE-2023-51434?

No fix has been published for CVE-2023-51434 yet. Limit exposure of the affected software until one is available.

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

Is CVE-2023-51434 being exploited?

There is no known exploitation of CVE-2023-51434 in the wild and no public exploit code.

Sources

Also known as GHSA-gvx9-4gx5-gpvm.