CVE-2018-6271 Memory corruption in Android

What is CVE-2018-6271?

CVE-2018-6271 is a high-severity memory corruption vulnerability in Google Android, published on 13 Feb 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

NVIDIA Tegra OpenMax driver (libnvomx) contains a vulnerability in which the software delivers extra data with the buffer and does not properly validated the extra data, which may lead to denial of service or escalation of privileges. Android ID: A-80198474.

Weakness: CWE-119

Which versions are affected by CVE-2018-6271?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2018-6271?

No fix has been published for CVE-2018-6271 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-2018-6271 being exploited?

There is no known exploitation of CVE-2018-6271 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

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

Also known as GHSA-4883-p8jc-h6rj.