Vulnerability Database

299,030

Total vulnerabilities in the database

CVE-2021-39990

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

  • Published: Jan 3, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-39990
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
huawei / harmonyos - 2.0