PUB-A-273906410

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-273906410.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-273906410

Aliases

A-273906410
CVE-2023-21177

Published

2023-06-01T00:00:00Z

Modified

2025-06-30T14:52:47.841487Z

Summary

[none]

Details

In requestAppKeyboardShortcuts of WindowManagerService.java, there is a possible way to infer the app a user is interacting with due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not 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",
    "vanir_signatures": [
        {
            "id": "PUB-A-273906410-574afc25",
            "match_only_versions": [
                "13-next"
            ],
            "signature_type": "Line",
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/wm/WindowManagerService.java"
            },
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/73106154f0e6903306d9cd2dd2abb54e3d6060fc",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "166388345987614059611139162951360642360",
                    "48190828431332379007271905227295101451",
                    "88571936432447354195587897837460052731",
                    "221178992257005543686113589176078685481"
                ]
            }
        },
        {
            "id": "PUB-A-273906410-deb5a1eb",
            "match_only_versions": [
                "13-next"
            ],
            "signature_type": "Function",
            "signature_version": "v1",
            "target": {
                "function": "requestAppKeyboardShortcuts",
                "file": "services/core/java/com/android/server/wm/WindowManagerService.java"
            },
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/73106154f0e6903306d9cd2dd2abb54e3d6060fc",
            "digest": {
                "length": 217.0,
                "function_hash": "315619079827860703202469537729064946840"
            }
        }
    ],
    "types": [
        "ID"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/73106154f0e6903306d9cd2dd2abb54e3d6060fc"
    ]
}