Vulnerability Database

317,828

Total vulnerabilities in the database

CVE-2023-21000

In MediaCodec.cpp, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-194783918

  • Published: Mar 24, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-21000
  • 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 13.0 13.0.x