CVE-2023-21245

In showNextSecurityScreenOrFinish of KeyguardSecurityContainerController.java, there is a possible way to access the lock screen during device setup due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

• CWE-863

• https://android.googlesource.com/platform/frameworks/base/+/a33159e8cb297b9eee6fa5c63c0e343d05fad622Patch
• https://source.android.com/security/bulletin/2023-07-01Patch, Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/a33159e8cb297b9eee6fa5c63c0e343d05fad622Patch
• https://source.android.com/security/bulletin/2023-07-01Patch, Vendor Advisory

Published

Jul 13, 2023

Last Modified

Jun 17, 2026

Status

Modified

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