PUB-A-264624283

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-264624283.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-264624283

Aliases

A-264624283
CVE-2023-21188

Published

2023-06-01T00:00:00Z

Modified

2025-07-08T14:49:05.892122Z

Summary

[none]

Details

In btmbleupdateinqresult of btmblegap.cc, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2023-06-01

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

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/70ab248059d86fa759627b8121b0a8880c982302"
    ],
    "spl": "2023-06-01",
    "vanir_signatures": [
        {
            "id": "PUB-A-264624283-83c24533",
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/btm_ble_gap.cc",
                "function": "btm_ble_update_inq_result"
            },
            "digest": {
                "function_hash": "199569595006823782257596810689626396978",
                "length": 2848.0
            },
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/70ab248059d86fa759627b8121b0a8880c982302",
            "deprecated": false,
            "signature_type": "Function"
        },
        {
            "id": "PUB-A-264624283-8a83236c",
            "signature_version": "v1",
            "target": {
                "file": "system/stack/btm/btm_ble_gap.cc"
            },
            "digest": {
                "line_hashes": [
                    "101134899967797481357420567711456322276",
                    "158461182448082205290765127463070286544",
                    "95011044237623300927781625058674480253",
                    "217616323269986906510589354251642675794"
                ],
                "threshold": 0.9
            },
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/70ab248059d86fa759627b8121b0a8880c982302",
            "deprecated": false,
            "signature_type": "Line"
        }
    ],
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}