CVE-2021-25371 Samsung Mobile Devices Unspecified

What is CVE-2021-25371?

CVE-2021-25371 is a medium-severity code injection vulnerability in Samsung Android, published on 26 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

Weakness: CWE-912

Which versions are affected by CVE-2021-25371?

It affects 1 product.

Products include Samsung Android.

How do I fix CVE-2021-25371?

No fix has been published for CVE-2021-25371 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 20 Jul 2023.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2021-25371 being exploited?

Yes. Attackers have exploited CVE-2021-25371 in the wild since at least 29 Jun 2023.

Other vulnerabilities in Samsung Android

• CVE-2025-21042 Samsung Mobile Devices Out-of-Bounds Write Exploited High 8.8
• CVE-2025-21043 Samsung Mobile Devices Out-of-Bounds Write Exploited High 8.8
• CVE-2021-25487 Samsung Mobile Devices Out-of-Bounds Read Exploited High 7.3
• CVE-2021-25394 Samsung Mobile Devices Race Condition Exploited Medium 6.4
• CVE-2021-25395 Samsung Mobile Devices Race Condition Exploited Medium 6.4

All Samsung Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-4g27-v2fc-m8fv.