PUB-A-181588752

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-181588752.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-181588752
Aliases
  • A-181588752
  • CVE-2021-0991
Published
2021-12-01T00:00:00Z
Modified
2026-09-11T15:42:03Z
Summary
[none]
Details

In OnMetadataChangedListener of AdvancedBluetoothDetailsHeaderController.java, there is a possible leak of Bluetooth MAC addresses due to log information disclosure. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/packages/apps/Settings

Package

Name
platform/packages/apps/Settings

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2021-12-01

Affected versions

Other
12

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/13f41075d4f04a374790d0512b0dbb2af2a92ea0"
    ],
    "severity": "Moderate",
    "spl": "2021-12-01",
    "types": [
        "ID"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "245129840886675525281875247632193388794",
                "length": 234
            },
            "id": "PUB-A-181588752-07bee88a",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/13f41075d4f04a374790d0512b0dbb2af2a92ea0",
            "target": {
                "file": "src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderController.java",
                "function": "onMetadataChanged"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "255516321675221604299680322310391253881",
                    "12327743438375742258779007198816930852",
                    "12726885201821212276889396785101473400",
                    "102582020555965550672013237599700855254",
                    "162450658683837302038969388447910338712"
                ],
                "threshold": 0.9
            },
            "id": "PUB-A-181588752-386c4640",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/13f41075d4f04a374790d0512b0dbb2af2a92ea0",
            "target": {
                "file": "src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderController.java"
            }
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-181588752.json"