Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2021-25444

An IV reuse vulnerability in keymaster prior to SMR AUG-2021 Release 1 allows decryption of custom keyblob with privileged process.

  • Published: Aug 5, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-25444
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N

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