PUB-A-233879420

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-233879420.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-233879420
Aliases
  • A-233879420
  • CVE-2023-21195
Published
2023-06-01T00:00:00Z
Modified
2024-08-29T07:13:05.691441Z
Summary
[Android 13 Beta] [Out of Bounds Read in btm_ble_periodic_adv_sync_tx_rcvd Function in btm_ble_gap.cc in libbluetooth]
Details

In btmbleperiodicadvsynctxrcvd of btmblegap.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure over Bluetooth, if the firmware were compromised 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": {
                "length": 911.0,
                "function_hash": "9734284806166279611532425786886860839"
            },
            "id": "PUB-A-233879420-65d027f4",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a24402da0f0a0d159d5d4ce178a18a2b5556fa3e",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/btm_ble_gap.cc",
                "function": "btm_ble_periodic_adv_sync_tx_rcvd"
            },
            "signature_type": "Function"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "12180466636009877081140075978036783298",
                    "259494905804513965146537322985086677400",
                    "177546198287980186047177872465296668845",
                    "138319199451196251815562648097894612956"
                ]
            },
            "id": "PUB-A-233879420-a354a030",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a24402da0f0a0d159d5d4ce178a18a2b5556fa3e",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/btm_ble_gap.cc"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/a24402da0f0a0d159d5d4ce178a18a2b5556fa3e"
    ],
    "spl": "2023-06-01",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}