Out-of-bounds write in Google Android - CVE-2020-0012

 

Out-of-bounds write in Google Android - CVE-2020-0012

Published: March 10, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34775
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-0012
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a local privileged user to execute arbitrary code.

In fpc_ta_pn_get_unencrypted_image of fpc_ta_pn.c, there is a possible out of bounds write due to a missing 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 kernelAndroid ID: A-137648844


How to mitigate CVE-2020-0012

Install update from vendor's website.

Sources