CVE-2020-0186

Name: CVE-2020-0186
Creator: NVD / NIST
Published: 2020-06-11T15:15:16.177+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.7/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2020-0186 is a medium-severity vulnerability rated 6.7/10 on the CVSS scale. In hal_fd_init of hal_fd.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

In hal_fd_init of hal_fd.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146144463

Metrics

CVSS 3.1

6.7/10

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

EPSS Probability

0.15%

4.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Google	Android	10.0

References

https://source.android.com/security/bulletin/pixel/2020-06-01Patch, Vendor Advisory
https://source.android.com/security/bulletin/pixel/2020-06-01Patch, Vendor Advisory

Timeline

Published: Jun 11, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-0186?

How severe is CVE-2020-0186?

CVE-2020-0186 has a CVSS score of 6.7/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2020-0186?

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-2020-0186?

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

Scan your code now

Source: NVD / NIST