What is CVE-2019-2109?

CVE-2019-2109 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-07-08.

How severe is CVE-2019-2109?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Google Android

CVE-2019-2109

In MakeMPEG4VideoCodecSpecificData of AVIExtractor.cpp, there is a possible out of bounds write due to an incorrect 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-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1. Android ID: A-130651570.

Vulnerability class: Buffer Overflow

EPSS: 0.012 (65.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 7.0, 7.1.1, 7.1.2
N/a Android — versions Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

security@android.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-2109?: CVE-2019-2109 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-07-08.
How severe is CVE-2019-2109?: High severity. CVSS v3 base score is 8.8 out of 10.