ASB-A-329230490

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Import Source

https://storage.googleapis.com/android-osv/ASB-A-329230490.json

JSON Data

https://api.osv.dev/v1/vulns/ASB-A-329230490

Aliases

A-329230490
CVE-2024-31320

Published

2024-07-01T00:00:00Z

Modified

2025-07-07T15:00:46.712952Z

Summary

[none]

Details

In setSkipPrompt of AssociationRequest.java , there is a possible way to establish a companion device association without any confirmation due to CDM. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/base

Package

Name: platform/frameworks/base

Affected ranges

Type: ECOSYSTEM
Events: Introduced

12:0

Fixed

12:2024-07-01

Affected versions

Other

Ecosystem specific

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/56ac420b653da3f716f37a77780d7a74bc5fc439",
        "https://android.googlesource.com/platform/frameworks/base/+/71418ecfa539b99d9bb0053d1de5060040bdf02f"
    ],
    "severity": "Critical",
    "types": [
        "EoP"
    ],
    "spl": "2024-07-01",
    "vanir_signatures": [
        {
            "target": {
                "file": "core/java/android/companion/AssociationRequest.java"
            },
            "id": "ASB-A-329230490-5add1a57",
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "283533769886380923448576656925363146498",
                    "306640430079475523562921556048505603680",
                    "220247844284439815336487099373551580211",
                    "296340939658799727884616528029234346770"
                ]
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/56ac420b653da3f716f37a77780d7a74bc5fc439",
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java"
            },
            "id": "ASB-A-329230490-6b902821",
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "67950038913822548496977403571025662121",
                    "222725767583171763006265824348111716351",
                    "286500330299365691393581685729299877668",
                    "166044803054551522655759985343015696389",
                    "151376619027520813586001682013091186310",
                    "194068989226376155571126814800988254819",
                    "257382018809139542673220738604381729552"
                ]
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/71418ecfa539b99d9bb0053d1de5060040bdf02f",
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "target": {
                "file": "core/java/android/companion/AssociationRequest.java",
                "function": "setSkipPrompt"
            },
            "id": "ASB-A-329230490-a4ce043d",
            "deprecated": false,
            "digest": {
                "function_hash": "168892350902793353495994525992132626819",
                "length": 55.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/56ac420b653da3f716f37a77780d7a74bc5fc439",
            "signature_type": "Function",
            "signature_version": "v1"
        },
        {
            "target": {
                "file": "services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java",
                "function": "associate"
            },
            "id": "ASB-A-329230490-a592a235",
            "deprecated": false,
            "digest": {
                "function_hash": "37463952415737052809221431915743857188",
                "length": 1588.0
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/71418ecfa539b99d9bb0053d1de5060040bdf02f",
            "signature_type": "Function",
            "signature_version": "v1"
        }
    ]
}