ASB-A-234013191

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-234013191.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-234013191
Aliases
  • A-234013191
  • CVE-2022-20470
Published
2022-12-01T00:00:00Z
Modified
2024-08-07T19:30:11.620364Z
Summary
Privilege Escalation in com.android.server.appwidget.AppWidgetServiceImpl#bindRemoteViewsService
Details

In bindRemoteViewsService of AppWidgetServiceImpl.java, there is a possible way to bypass background activity launch due to improper input validation. 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
10:0
Fixed
10:2022-12-01

Affected versions

Other

10

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "301939499715474086686814466129782162595",
                    "338666126514144047379684270714637681856",
                    "237068998572706870373509846032853599867",
                    "253068636425074951647775241125817726292",
                    "81309442384179410729868758149480836056",
                    "149351765488031146942561662630386098070",
                    "258822827992832751568478612410852030246",
                    "1472386385560218029928473278780656262"
                ]
            },
            "id": "ASB-A-234013191-60122e66",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1287.0,
                "function_hash": "208609670895234307832493313701423419039"
            },
            "id": "ASB-A-234013191-eb2953dc",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java",
                "function": "bindRemoteViewsService"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2022-12-01

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "301939499715474086686814466129782162595",
                    "338666126514144047379684270714637681856",
                    "237068998572706870373509846032853599867",
                    "253068636425074951647775241125817726292",
                    "81309442384179410729868758149480836056",
                    "149351765488031146942561662630386098070",
                    "258822827992832751568478612410852030246",
                    "1472386385560218029928473278780656262"
                ]
            },
            "id": "ASB-A-234013191-8788b533",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1287.0,
                "function_hash": "208609670895234307832493313701423419039"
            },
            "id": "ASB-A-234013191-efe3eff5",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java",
                "function": "bindRemoteViewsService"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2022-12-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 1287.0,
                "function_hash": "208609670895234307832493313701423419039"
            },
            "id": "ASB-A-234013191-165e71a1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java",
                "function": "bindRemoteViewsService"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "301939499715474086686814466129782162595",
                    "338666126514144047379684270714637681856",
                    "237068998572706870373509846032853599867",
                    "253068636425074951647775241125817726292",
                    "81309442384179410729868758149480836056",
                    "149351765488031146942561662630386098070",
                    "258822827992832751568478612410852030246",
                    "1472386385560218029928473278780656262"
                ]
            },
            "id": "ASB-A-234013191-a619de18",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2022-12-01

Affected versions

Other

12L

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "length": 1287.0,
                "function_hash": "208609670895234307832493313701423419039"
            },
            "id": "ASB-A-234013191-ad3fa7e5",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java",
                "function": "bindRemoteViewsService"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "301939499715474086686814466129782162595",
                    "338666126514144047379684270714637681856",
                    "237068998572706870373509846032853599867",
                    "253068636425074951647775241125817726292",
                    "81309442384179410729868758149480836056",
                    "149351765488031146942561662630386098070",
                    "258822827992832751568478612410852030246",
                    "1472386385560218029928473278780656262"
                ]
            },
            "id": "ASB-A-234013191-bbad910f",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13:0
Fixed
13:2022-12-01

Affected versions

Other

13

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "301939499715474086686814466129782162595",
                    "338666126514144047379684270714637681856",
                    "237068998572706870373509846032853599867",
                    "253068636425074951647775241125817726292",
                    "81309442384179410729868758149480836056",
                    "149351765488031146942561662630386098070",
                    "258822827992832751568478612410852030246",
                    "1472386385560218029928473278780656262"
                ]
            },
            "id": "ASB-A-234013191-a214aa4c",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1287.0,
                "function_hash": "208609670895234307832493313701423419039"
            },
            "id": "ASB-A-234013191-c0a2b185",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/appwidget/java/com/android/server/appwidget/AppWidgetServiceImpl.java",
                "function": "bindRemoteViewsService"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/0ee21ef3e652c78c934d257632a4951bd6d38011"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "EoP"
    ]
}