CVE-2019-2227

Name: CVE-2019-2227
Creator: NVD / NIST
Published: 2019-12-06T23:15:12.6+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.31%

Last modified Jun 17, 2026

CVE-2019-2227 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.31%

22.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Google	Android	9.0
Google	Android	10.0

References

https://source.android.com/security/bulletin/2019-12-01Patch, Vendor Advisory
https://source.android.com/security/bulletin/2019-12-01Patch, Vendor Advisory

Timeline

Published: Dec 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-2227?

How severe is CVE-2019-2227?

CVE-2019-2227 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2019-2227?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-2227?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST