Vulnerability Database

317,828

Total vulnerabilities in the database

CVE-2023-21138

In onNullBinding of CallRedirectionProcessor.java, there is a possible long lived connection due to improper input validation. This could lead to local escalation of privilege and background activity launches with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-273260090

  • Published: Jun 15, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-21138
  • 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

CWEs:

Software From Fixed in
google / android 11.0 11.0.x
google / android 12.0 12.0.x
google / android 12.1 12.1.x
google / android 13.0 13.0.x