CVE-2019-2227 Information disclosure in Android

What is CVE-2019-2227?

CVE-2019-2227 is a medium-severity vulnerability in Google Android, published on 6 Dec 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In DeepCopy of btif_av.cc, there is a possible out of bounds read due to improper casting. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-10Android ID: A-140768453

Weakness: CWE-125

Which versions are affected by CVE-2019-2227?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2019-2227?

No fix has been published for CVE-2019-2227 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2227 being exploited?

There is no known exploitation of CVE-2019-2227 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-pqxf-356j-9cf5.