VULNERABILITY INTELLIGENCE

CVE-2021-39990

CVSS score9.8 CRITICAL

EPSS probability0.78%

CISA KEVNot currently listed

Published2022-01-03

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The screen lock module has a Stack-based Buffer Overflow vulnerability.Successful exploitation of this vulnerability may affect user experience.