Vulnerability Database

318,273

Total vulnerabilities in the database

CVE-2021-1023

In onCreate of RequestIgnoreBatteryOptimizations.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195963373

  • Published: Dec 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-1023
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5
  • AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 1.9
  • AV:L/AC:M/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
google / android 12.0 12.0.x