Vulnerability Database

309,237

Total vulnerabilities in the database

CVE-2021-0334

In onTargetSelected of ResolverActivity.java, there is a possible settings bypass allowing an app to become the default handler for arbitrary domains. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-163358811

  • Published: Feb 10, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-0334
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
google / android 8.1 8.1.x
google / android 9.0 9.0.x
google / android 10.0 10.0.x
google / android 11.0 11.0.x