Buffer overflow in Google Android - CVE-2019-20562

 

Buffer overflow in Google Android - CVE-2019-20562

Published: March 24, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34646
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-20562
CWE-ID: CWE-120
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

An issue was discovered on Samsung mobile devices with P(9.0) (with TEEGRIS) software. There is a buffer overflow in the BIOSUB Trustlet. The Samsung ID is SVE-2019-15264 (October 2019).


How to mitigate CVE-2019-20562

Install update from vendor's website.

Sources