PUB-A-217934898

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-217934898.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-217934898
Aliases
Published
2023-03-01T00:00:00Z
Modified
2026-04-30T15:48:46.890647Z
Summary
[none]
Details

In register of UidObserverController.java, there is a missing permission check. This could lead to local information disclosure of app usage with User 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
13:0
Fixed
13:2023-03-01

Affected versions

Other
13

Ecosystem specific 

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    "types": [
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    ],
    "spl": "2023-03-01",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/4a06c40b87e953a39e3fe921d3b2750ba4530a42"
    ],
    "severity": "Moderate",
    "vanir_signatures": [
        {
            "signature_type": "Line",
            "target": {
                "file": "services/core/java/com/android/server/am/UidObserverController.java"
            },
            "signature_version": "v1",
            "id": "PUB-A-217934898-3bfcdd94",
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                "threshold": 0.9
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            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/base/+/4a06c40b87e953a39e3fe921d3b2750ba4530a42"
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                "length": 266.0
            },
            "signature_version": "v1",
            "match_only_versions": [
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            "target": {
                "function": "UidObserverRegistration",
                "file": "services/core/java/com/android/server/am/UidObserverController.java"
            },
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            "source": "https://android.googlesource.com/platform/frameworks/base/+/4a06c40b87e953a39e3fe921d3b2750ba4530a42"
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            "signature_version": "v1",
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            "target": {
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            "source": "https://android.googlesource.com/platform/frameworks/base/+/4a06c40b87e953a39e3fe921d3b2750ba4530a42"
        },
        {
            "signature_type": "Function",
            "target": {
                "function": "dispatchUidsChangedForObserver",
                "file": "services/core/java/com/android/server/am/UidObserverController.java"
            },
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            "source": "https://android.googlesource.com/platform/frameworks/base/+/4a06c40b87e953a39e3fe921d3b2750ba4530a42"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/PUB-A-217934898.json"