CVE-2019-2007 Integer overflow in Android

What is CVE-2019-2007?

CVE-2019-2007 is a critical vulnerability in Google Android, published on 19 Jun 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In getReadIndex and getWriteIndex of FifoControllerBase.cpp, there is a possible out-of-bounds write due to an integer overflow. This could lead to local escalation of privilege in the audio server with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9Android ID: A-120789744

Weakness: CWE-787, CWE-190

Which versions are affected by CVE-2019-2007?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2019-2007?

No fix has been published for CVE-2019-2007 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2007 being exploited?

There is no known exploitation of CVE-2019-2007 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-wrfc-97qx-4vm7.