SB2020041607 - Information disclosure in OnePlus 7 Pro
Published: April 16, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2020-7958)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to an information leak issue. A local administrator in the Rich Execution Environment (REE) can communicate directly with the factory testing APIs exposed by Trusted Applications (TAs) running in the Trusted Execution Environment (TEE) and invoke a sequence of commands to obtain raw fingerprint images in the REE.
Remediation
Install update from vendor's website.