CVE-2023-21120

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In multiple functions of cdm_engine.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 SoCAndroid ID: A-258188673

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416CWE-667

Affected software

No affected versions have been published.

Timeline

Published
Jun 15, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-21120: High severity, CVSS 7.8 | Vulnix