#VU64884 Input validation error in Pixel - CVE-2021-39720
Published: July 4, 2022
Vulnerability identifier: #VU64884
Vulnerability risk: High
CVSSv4.0: 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-2021-39720
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Pixel
Pixel
Software vendor:
Google
Description
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to insufficient validation of user-supplied input within the Modem subsystem in Android Pixel. A remote attacker can pass specially crafted input to the system and execute arbitrary code.
Remediation
Install updates from vendor's website.