PUB-A-195111725

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-195111725.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-195111725
Aliases
  • A-195111725
  • CVE-2021-1020
Published
2021-12-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In snoozeNotification of NotificationListenerService.java, there is a possible way to disable notification for an arbitrary user due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

References

Affected packages

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
12:0
Fixed
12:2021-12-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "222149772465894573154934995538476251677",
                    "70701120501170573213645615922194790659",
                    "164782692298622710584299484070282599088",
                    "125763941407514295173457777116240187780",
                    "286655455145983416748978389421499209181",
                    "213500549092991663241822988127873206525",
                    "35138106787767626187426245473893177826"
                ]
            },
            "id": "PUB-A-195111725-77c0f6ab",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/5d3c98716a37f4599d145bb862f0602a72c7b985",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/notification/NotificationManagerService.java"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 405.0,
                "function_hash": "166160978663495386986204171153474457847"
            },
            "id": "PUB-A-195111725-d441a388",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/5d3c98716a37f4599d145bb862f0602a72c7b985",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/notification/NotificationManagerService.java",
                "function": "snoozeNotificationInt"
            },
            "signature_type": "Function"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/5d3c98716a37f4599d145bb862f0602a72c7b985"
    ],
    "spl": "2021-12-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}