Integer overflow in Pixel - CVE-2022-20532

 

Integer overflow in Pixel - CVE-2022-20532

Published: March 14, 2023


Vulnerability identifier: #VU73277
CSH Severity: Low
CVSS v4.0: 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-2022-20532
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Pixel

Detailed vulnerability description

The vulnerability allows a local application to escalate privileges on the device.

The vulnerability exists due to integer overflow in the MPEG4Extractor in Android Framework. A local application can trigger an integer overflow and execute arbitrary code with elevated privileges.



How to mitigate CVE-2022-20532

Install updates from vendor's website.

Sources