ASB-A-238298970

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-238298970.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-238298970
Aliases
  • A-238298970
  • CVE-2023-21086
Published
2023-04-01T00:00:00Z
Modified
2026-07-10T15:26:01.587957612Z
Summary
[none]
Details

In isToggleable of SecureNfcEnabler.java and SecureNfcPreferenceController.java, there is a possible way to enable NFC from a secondary account due to a permissions bypass. This could lead to local escalation of privilege from the Guest account with no additional 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
13-next:0
Fixed
13-next:2023-04-01

Affected versions

Other
13-next

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-04-01",
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/f8b664e31f527d0c7abd55a19163136aa6f303bb"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "deprecated": true,
            "match_only_versions": [
                "13-next"
            ],
            "id": "ASB-A-238298970-a4f4451f",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/f8b664e31f527d0c7abd55a19163136aa6f303bb"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "match_only_versions": [
                "13-next"
            ],
            "deprecated": true,
            "id": "ASB-A-238298970-a5a4bb25",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/f8b664e31f527d0c7abd55a19163136aa6f303bb"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "signature_version": "v1",
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "deprecated": true,
            "match_only_versions": [
                "13-next"
            ],
            "id": "ASB-A-238298970-abb986dd",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/f8b664e31f527d0c7abd55a19163136aa6f303bb"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "match_only_versions": [
                "13-next"
            ],
            "deprecated": true,
            "id": "ASB-A-238298970-b5827a1d",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/f8b664e31f527d0c7abd55a19163136aa6f303bb"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-238298970.json"
platform/packages/apps/Settings

Package

Name
platform/packages/apps/Settings

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2023-04-01

Affected versions

Other
11

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-04-01",
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "match_only_versions": [
                "11"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-9350f4c7",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "11"
            ],
            "id": "ASB-A-238298970-a5dd702b",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "match_only_versions": [
                "11"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-b92d547b",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ]
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "11"
            ],
            "id": "ASB-A-238298970-ff652500",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-238298970.json"
platform/packages/apps/Settings

Package

Name
platform/packages/apps/Settings

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2023-04-01

Affected versions

Other
12

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-04-01",
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "match_only_versions": [
                "12"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-0c282731",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ]
            },
            "match_only_versions": [
                "12"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-20e1882a",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "match_only_versions": [
                "12"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-5d47f196",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "match_only_versions": [
                "12"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-90613c7c",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-238298970.json"
platform/packages/apps/Settings

Package

Name
platform/packages/apps/Settings

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2023-04-01

Affected versions

Other
12L

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-04-01",
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "signature_version": "v1",
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "match_only_versions": [
                "12L"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-0d9e58bc",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "12L"
            ],
            "id": "ASB-A-238298970-74e7e865",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "12L"
            ],
            "id": "ASB-A-238298970-a2839291",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "match_only_versions": [
                "12L"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-a8fc9e7f",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-238298970.json"
platform/packages/apps/Settings

Package

Name
platform/packages/apps/Settings

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2023-04-01

Affected versions

Other
13

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2023-04-01",
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "match_only_versions": [
                "13"
            ],
            "deprecated": false,
            "id": "ASB-A-238298970-50520339",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ]
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "13"
            ],
            "id": "ASB-A-238298970-707af4de",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "file": "src/com/android/settings/nfc/SecureNfcPreferenceController.java"
            },
            "digest": {
                "line_hashes": [
                    "221106152732990667027197056617080596127",
                    "313218724879720462272644424951221177852",
                    "271397290351860662972408878617478496105",
                    "262277728245937469118945885358159008307"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "13"
            ],
            "id": "ASB-A-238298970-ad9cb156",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        },
        {
            "target": {
                "function": "isToggleable",
                "file": "src/com/android/settings/nfc/SecureNfcEnabler.java"
            },
            "digest": {
                "function_hash": "141626439145612915298511774476390124294",
                "length": 90.0
            },
            "signature_version": "v1",
            "deprecated": false,
            "match_only_versions": [
                "13"
            ],
            "id": "ASB-A-238298970-fe13857a",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/0e57ff90cdae3575c243d21d490e2b6384d33397"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-238298970.json"