ASB-A-158854097

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-158854097.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-158854097
Aliases
Published
2020-12-01T00:00:00Z
Modified
2026-04-17T15:55:28.020024Z
Summary
[none]
Details

In smpkeydistribution of smp_act.cc, there are possible vulnerabilities in Cross-Transport Key Derivation due to weaknesses in the Bluetooth standard. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/system/bt

Package

Name
platform/system/bt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.0:0
Fixed
8.0:2020-12-01

Affected versions

8.*
8.0

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 857.0,
                "function_hash": "149862376871960881486779178792629586467"
            },
            "id": "ASB-A-158854097-bdc605f3",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "function": "smp_key_distribution",
                "file": "stack/smp/smp_act.cc"
            }
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "141878859893653509495119353880378886755",
                    "281662226058294302639865591136081592204",
                    "324547289574088968005916732676261905036",
                    "90478598410599379139713230843119446223"
                ]
            },
            "id": "ASB-A-158854097-cc6c628a",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "file": "stack/smp/smp_act.cc"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e"
    ],
    "types": [
        "ID"
    ],
    "spl": "2020-12-01",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-158854097.json"

Android / platform/system/bt

Package

Name
platform/system/bt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2020-12-01

Affected versions

8.*
8.1

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "141878859893653509495119353880378886755",
                    "281662226058294302639865591136081592204",
                    "324547289574088968005916732676261905036",
                    "90478598410599379139713230843119446223"
                ]
            },
            "id": "ASB-A-158854097-31edadb6",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "file": "stack/smp/smp_act.cc"
            }
        },
        {
            "digest": {
                "length": 857.0,
                "function_hash": "149862376871960881486779178792629586467"
            },
            "id": "ASB-A-158854097-9b781dab",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "function": "smp_key_distribution",
                "file": "stack/smp/smp_act.cc"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e"
    ],
    "types": [
        "ID"
    ],
    "spl": "2020-12-01",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-158854097.json"

Android / platform/system/bt

Package

Name
platform/system/bt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2020-12-01

Affected versions

Other
9

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "141878859893653509495119353880378886755",
                    "281662226058294302639865591136081592204",
                    "324547289574088968005916732676261905036",
                    "90478598410599379139713230843119446223"
                ]
            },
            "id": "ASB-A-158854097-c3fcbe6d",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "file": "stack/smp/smp_act.cc"
            }
        },
        {
            "digest": {
                "length": 857.0,
                "function_hash": "149862376871960881486779178792629586467"
            },
            "id": "ASB-A-158854097-cdc15383",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "function": "smp_key_distribution",
                "file": "stack/smp/smp_act.cc"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e"
    ],
    "types": [
        "ID"
    ],
    "spl": "2020-12-01",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-158854097.json"

Android / platform/system/bt

Package

Name
platform/system/bt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2020-12-01

Affected versions

Other
10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "141878859893653509495119353880378886755",
                    "281662226058294302639865591136081592204",
                    "324547289574088968005916732676261905036",
                    "90478598410599379139713230843119446223"
                ]
            },
            "id": "ASB-A-158854097-7faeda4b",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "file": "stack/smp/smp_act.cc"
            }
        },
        {
            "digest": {
                "length": 857.0,
                "function_hash": "149862376871960881486779178792629586467"
            },
            "id": "ASB-A-158854097-bba39f70",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "function": "smp_key_distribution",
                "file": "stack/smp/smp_act.cc"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e"
    ],
    "types": [
        "ID"
    ],
    "spl": "2020-12-01",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-158854097.json"

Android / platform/system/bt

Package

Name
platform/system/bt

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2020-12-01

Affected versions

Other
11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 857.0,
                "function_hash": "149862376871960881486779178792629586467"
            },
            "id": "ASB-A-158854097-548bddb2",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "function": "smp_key_distribution",
                "file": "stack/smp/smp_act.cc"
            }
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "141878859893653509495119353880378886755",
                    "281662226058294302639865591136081592204",
                    "324547289574088968005916732676261905036",
                    "90478598410599379139713230843119446223"
                ]
            },
            "id": "ASB-A-158854097-fd9686a4",
            "deprecated": false,
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e",
            "target": {
                "file": "stack/smp/smp_act.cc"
            }
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/system/bt/+/775a5e72b34b70ff92d61d8bcc47c6bde663f02e"
    ],
    "types": [
        "ID"
    ],
    "spl": "2020-12-01",
    "severity": "High"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-158854097.json"