PUB-A-259939364

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-259939364.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-259939364
Aliases
  • A-259939364
  • CVE-2023-20979
Published
2023-06-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In GetNextSourceDataPacket of btaavco.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure 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
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": 656.0,
                "function_hash": "68312514783393375376491442857347895607"
            },
            "id": "PUB-A-259939364-218b2852",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/5946a100794e0eb1e0519c3e7c59f786122d0187",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/btif/co/bta_av_co.cc",
                "function": "BtaAvCo::GetNextSourceDataPacket"
            },
            "signature_type": "Function"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "161183521912883116953634733588585528638",
                    "263017058269110889664582222192320530495",
                    "59932838030822296409218820625391713051",
                    "27537696714373164170756535549669056300",
                    "189297608011206741670417773581767248755",
                    "188619888321411486541850236537275793832",
                    "42355838957451292630597621418517988638",
                    "247888066799516346923442549948201153830",
                    "54369852772563546560872254441792847733",
                    "224678961793319662951023597222471083008",
                    "263198018216434469173321943830983498224"
                ]
            },
            "id": "PUB-A-259939364-38a6414e",
            "source": "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/5946a100794e0eb1e0519c3e7c59f786122d0187",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "system/btif/co/bta_av_co.cc"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/modules/Bluetooth/+/5946a100794e0eb1e0519c3e7c59f786122d0187"
    ],
    "spl": "2023-06-01",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}