ASB-A-275626001

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Import Source

https://storage.googleapis.com/android-osv/ASB-A-275626001.json

JSON Data

https://api.osv.dev/v1/vulns/ASB-A-275626001

Aliases

A-275626001
CVE-2023-40078

Published

2023-12-01T00:00:00Z

Modified

2025-10-13T15:01:54.398779Z

Summary

[none]

Details

In a2dpvendoropusdecoderdecodepacket of a2dpvendoropusdecoder.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to paired device escalation of privilege with no additional 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

14-next:0

Fixed

14-next:2023-12-01

Affected versions

Other

14-next

Ecosystem specific

{
    "severity": "High",
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "signature_type": "Line",
            "target": {
                "file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc"
            },
            "id": "ASB-A-275626001-22bcb0f6",
            "digest": {
                "line_hashes": [
                    "205886997256130821722098052994006057167",
                    "117982904950833458454776729093592095866",
                    "47220801757088905102391092920500596210"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
        },
        {
            "deprecated": false,
            "signature_type": "Function",
            "target": {
                "file": "system/stack/a2dp/a2dp_vendor_opus_decoder.cc",
                "function": "a2dp_vendor_opus_decoder_decode_packet"
            },
            "id": "ASB-A-275626001-c912b0c5",
            "digest": {
                "length": 1522.0,
                "function_hash": "327537155723449278422025466717977688302"
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
        }
    ],
    "spl": "2023-12-01"
}