CVE-2019-2121

Name: CVE-2019-2121
Creator: NVD / NIST
Published: 2019-08-20T20:15:12.103+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.12%

Last modified Jun 17, 2026

CVE-2019-2121 is a vulnerability of currently unknown severity. In ActivityManagerService.attachApplication of ActivityManagerService, there is a possible race condition. This could lead to local escalation of privilege with no additional execution privileges needed. EPSS estimates a 0.12% chance of exploitation in the next 30 days.

Description

In ActivityManagerService.attachApplication of ActivityManagerService, there is a possible race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-131105245.

Metrics

EPSS Probability

0.12%

2.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-362

Affected Software

Vendor	Product	Versions
Google	Android	9.0

References

https://source.android.com/security/bulletin/2019-08-01Vendor Advisory
https://source.android.com/security/bulletin/2019-08-01Vendor Advisory

Timeline

Published: Aug 20, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-2121?

How severe is CVE-2019-2121?

Severity scoring for CVE-2019-2121 is pending analysis. The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.

How do I fix CVE-2019-2121?

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-2019-2121?

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

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Source: NVD / NIST