#VU71065 Use-after-free in Google Android - CVE-2023-20928
Published: January 11, 2023
Vulnerability identifier: #VU71065
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-20928
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Google Android
Google Android
Software vendor:
Google
Description
The vulnerability allows a local application to escalate privileges on the system.
The vulnerability exists due to a use-after-free error in Binder driver. A local application can trigger a race condition and execute arbitrary code with elevated privileges.
Remediation
Install updates from vendor's website.