PUB-A-181346545

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-181346545.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-181346545
Aliases
Published
2021-12-01T00:00:00Z
Modified
2026-05-01T15:24:27.653932Z
Summary
[none]
Details

In nfaHciCallback of HciEventManager.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure over NFC with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/packages/apps/Nfc

Package

Name
platform/packages/apps/Nfc

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/Nfc/+/d0036c14c0a6da7f0567f90052ecbbd4657e42f5"
    ],
    "severity": "Moderate",
    "spl": "2021-12-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_version": "v1",
            "id": "PUB-A-181346545-3dc4e98f",
            "digest": {
                "length": 1127.0,
                "function_hash": "172923655756302291063356266705277028508"
            },
            "source": "https://android.googlesource.com/platform/packages/apps/Nfc/+/d0036c14c0a6da7f0567f90052ecbbd4657e42f5",
            "signature_type": "Function",
            "target": {
                "file": "nci/jni/HciEventManager.cpp",
                "function": "HciEventManager::nfaHciCallback"
            }
        },
        {
            "deprecated": false,
            "signature_version": "v1",
            "id": "PUB-A-181346545-ac6d5093",
            "digest": {
                "line_hashes": [
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                    "286564177019519813437093599060059642402",
                    "11876562026318324878696478696135779449",
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                    "314195783414381717693130490562681532941",
                    "199756952328838585389425144633112623955",
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                    "78843905427150278030523467609738593472",
                    "44625852898386418973852311755032259448",
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                    "243786863521775750259705421927072140392"
                ],
                "threshold": 0.9
            },
            "source": "https://android.googlesource.com/platform/packages/apps/Nfc/+/d0036c14c0a6da7f0567f90052ecbbd4657e42f5",
            "signature_type": "Line",
            "target": {
                "file": "nci/jni/HciEventManager.cpp"
            }
        }
    ],
    "types": [
        "ID"
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-181346545.json"