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

2026-09-22T15:22:15Z

Summary

[none]

Details

In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder.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

{
    "fixes":  [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508"
    ],
    "severity":  "High",
    "spl":  "2023-12-01",
    "types":  [
        "EoP"
    ],
    "vanir_signatures":  [
        {
            "deprecated":  false,
            "digest":  {
                "line_hashes":  [
                    "205886997256130821722098052994006057167",
                    "117982904950833458454776729093592095866",
                    "47220801757088905102391092920500596210"
                ],
                "threshold":  0.9
            },
            "id":  "ASB-A-275626001-22bcb0f6",
            "signature_type":  "Line",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
            "target":  {
                "file":  "system/stack/a2dp/a2dp_vendor_opus_decoder.cc"
            }
        },
        {
            "deprecated":  false,
            "digest":  {
                "function_hash":  "327537155723449278422025466717977688302",
                "length":  1522
            },
            "id":  "ASB-A-275626001-c912b0c5",
            "signature_type":  "Function",
            "signature_version":  "v1",
            "source":  "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c7b6e560eda0e43dcac6ca8298fe01ee0762f508",
            "target":  {
                "file":  "system/stack/a2dp/a2dp_vendor_opus_decoder.cc",
                "function":  "a2dp_vendor_opus_decoder_decode_packet"
            }
        }
    ]
}

Database specific

source

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