CVE-2018-9571 Memory corruption in Android

What is CVE-2018-9571?

CVE-2018-9571 is a high-severity memory corruption vulnerability in Google Android, published on 7 Dec 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

In impd_parse_loud_eq_instructions of impd_drc_dynamic_payload.c there is a possible out-of-bound write due to missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-116020594.

Weakness: CWE-787

Which versions are affected by CVE-2018-9571?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2018-9571?

No fix has been published for CVE-2018-9571 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-2018-9571 being exploited?

There is no known exploitation of CVE-2018-9571 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-6c47-wqpq-m6vv.