PUB-A-220733817

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-220733817.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-220733817
Aliases
  • A-220733817
  • CVE-2022-20201
Published
2022-06-01T00:00:00Z
Modified
2025-12-15T16:44:21.480760Z
Summary
[none]
Details

In getAppSize of InstalldNativeService.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / platform/frameworks/native

Package

Name
platform/frameworks/native

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12L:0
Fixed
12L:2022-06-01

Affected versions

Other

12L

Ecosystem specific 

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    "spl": "2022-06-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "source": "https://android.googlesource.com/platform/frameworks/native/+/81061238c19d7ebabb453697a8c643324cf6c68e",
            "id": "PUB-A-220733817-45f8efc8",
            "signature_version": "v1",
            "target": {
                "file": "cmds/installd/tests/installd_service_test.cpp"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                ]
            },
            "signature_type": "Line"
        },
        {
            "id": "PUB-A-220733817-6018fbe8",
            "signature_type": "Line",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                ]
            },
            "deprecated": false,
            "match_only_versions": [
                "12L"
            ],
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/native/+/81061238c19d7ebabb453697a8c643324cf6c68e",
            "target": {
                "file": "cmds/installd/InstalldNativeService.cpp"
            }
        }
    ],
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/native/+/81061238c19d7ebabb453697a8c643324cf6c68e"
    ],
    "severity": "Moderate"
}