PUB-A-255305114

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-255305114.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-255305114
Aliases
  • A-255305114
  • CVE-2023-20991
Published
2023-06-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In btmbleprocessperiodicadvsynclostevt of blescannerhciinterface.cc , there is a possible out of bounds read due to a missing bounds check. 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/modules/Bluetooth

Package

Name
platform/packages/modules/Bluetooth

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13-next:0
Fixed
13-next:2023-06-01

Affected versions

Other

13-next

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "126293545435270076367963561081937909340",
                    "235988437675959267100525130936193460565",
                    "93385601713951595456171969397712910026"
                ]
            },
            "id": "PUB-A-255305114-44964580",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/6d0884df95f251977b8ffbca912b90ebfbcb83d2",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/ble_scanner_hci_interface.cc"
            },
            "signature_type": "Line"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "length": 241.0,
                "function_hash": "235667980479841068112594725593059873565"
            },
            "id": "PUB-A-255305114-b11f0acb",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/6d0884df95f251977b8ffbca912b90ebfbcb83d2",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/ble_scanner_hci_interface.cc",
                "function": "btm_ble_process_periodic_adv_sync_lost_evt"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/6d0884df95f251977b8ffbca912b90ebfbcb83d2"
    ],
    "spl": "2023-06-01",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}