PUB-A-213942596

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-213942596.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-213942596

Aliases

A-213942596
CVE-2023-21189

Published

2023-06-01T00:00:00Z

Modified

2026-04-30T15:48:46.890647Z

Summary

[none]

Details

In startLockTaskMode of LockTaskController.java, there is a possible bypass of lock task mode 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 needed for exploitation.

References

https://source.android.com/security/bulletin/2023-06-01

Affected packages

Android / platform/frameworks/base

Package

Name: platform/frameworks/base

Affected ranges

Type: ECOSYSTEM
Events: Introduced

13-next:0

Fixed

13-next:2023-06-01

Affected versions

Other

13-next

Ecosystem specific

{
    "severity": "Moderate",
    "spl": "2023-06-01",
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/540a7c32d856f9513ea26ffc4c2b9327f5a3a1b5"
    ],
    "vanir_signatures": [
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            },
            "deprecated": false,
            "id": "PUB-A-213942596-12ae4e14",
            "target": {
                "file": "services/core/java/com/android/server/wm/LockTaskController.java"
            },
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/540a7c32d856f9513ea26ffc4c2b9327f5a3a1b5",
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            "deprecated": false,
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            "target": {
                "file": "services/core/java/com/android/server/wm/LockTaskController.java",
                "function": "startLockTaskMode"
            },
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/540a7c32d856f9513ea26ffc4c2b9327f5a3a1b5",
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            "target": {
                "file": "services/core/java/com/android/server/wm/LockTaskController.java",
                "function": "stopLockTaskMode"
            },
            "signature_type": "Function",
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        }
    ]
}

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-213942596.json"