Out-of-bounds write in Google Android - CVE-2019-20560
Published: March 24, 2020 / Updated: August 8, 2020
Vulnerability identifier: #VU34644
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2019-20560
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. The BIOSUB Trustlet has an out of bounds write. The Samsung ID is SVE-2019-15261 (October 2019).
Affected software
Google Android
How to mitigate CVE-2019-20560
Install update from vendor's website.