PUB-A-178803845

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-178803845.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-178803845
Aliases
  • A-178803845
  • CVE-2021-0570
Published
2021-06-01T00:00:00Z
Modified
2024-08-29T07:12:52.421043Z
Summary
[Hijacking PendingIntent in Bugreport Notification to Change the Original Intent By Fill In an Extra Intent]
Details

In sendBugreportNotification of BugreportProgressService.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local escalation of privilege 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
11:0
Fixed
11:2021-06-01

Affected versions

Other

11

Ecosystem specific 

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    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                    "43541929840936321102242559178145437955",
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                ]
            },
            "id": "PUB-A-178803845-c75d70c1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/a335516ab23c7273f47ae32c7193877cf55939ef",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "packages/Shell/src/com/android/shell/BugreportProgressService.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1317.0,
                "function_hash": "144621175470497648343112472191797387710"
            },
            "id": "PUB-A-178803845-c827922f",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/a335516ab23c7273f47ae32c7193877cf55939ef",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "packages/Shell/src/com/android/shell/BugreportProgressService.java",
                "function": "sendBugreportNotification"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "length": 277.0,
                "function_hash": "205350091981118751064856942848893731109"
            },
            "id": "PUB-A-178803845-f7aa3c84",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/a335516ab23c7273f47ae32c7193877cf55939ef",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "packages/Shell/src/com/android/shell/BugreportProgressService.java",
                "function": "newCancelIntent"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/a335516ab23c7273f47ae32c7193877cf55939ef"
    ],
    "spl": "2021-06-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}