CVE-2023-20920

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In queue of UsbRequest.java, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-204584366

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-416

Affected software

Vendor	Product	Versions
n/a	Android	Android-10 Android-11 Android-12 Android-12L Android-13

References

https://source.android.com/security/bulletin/2023-01-01Vendor Advisory
https://source.android.com/security/bulletin/2023-01-01Vendor Advisory

Timeline

Published: Jan 26, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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