CVE-2021-22414 Memory corruption in EMUI

High 7.5 Published Updated

A memory buffer error in Huawei smartphones allows attackers to cause a system reset, impacting device availability.

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-2021-22414?

CVE-2021-22414 is a high-severity memory corruption vulnerability in Huawei Emui, published on 2 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There is a Memory Buffer Errors Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.

Weakness: CWE-787

Which versions are affected by CVE-2021-22414?

It affects 2 products.

Products include Huawei Emui, Huawei Magic Ui.

How do I fix CVE-2021-22414?

No fix has been published for CVE-2021-22414 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-2021-22414 being exploited?

There is no known exploitation of CVE-2021-22414 in the wild and no public exploit code.

All Huawei Emui vulnerabilities

Sources

Also known as GHSA-x343-jxvf-vvr3.

Is CVE-2021-22414 in your software?

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

Check your SBOMs for free