#VU64883 Out-of-bounds read in Pixel - CVE-2021-39792
Published: July 4, 2022
Vulnerability identifier: #VU64883
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-39792
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Pixel
Pixel
Software vendor:
Google
Description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the usb_gadget_giveback_request() function inf core.c. A local application can trigger an out-of-bounds read error and read contents of memory on the system.
Remediation
Install updates from vendor's website.