Buffer overflow in Google Android - CVE-2018-21050

 

Buffer overflow in Google Android - CVE-2018-21050

Published: April 8, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34481
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-2018-21050
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 N(7.x) and O(8.X) (Exynos chipsets) software. There is a Buffer overflow in the esecomm Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12852 (October 2018).


How to mitigate CVE-2018-21050

Install update from vendor's website.

Sources