ASB-A-240422263

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-240422263.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-240422263
Aliases
  • A-240422263
  • CVE-2022-20482
Published
2022-12-01T00:00:00Z
Modified
2024-08-07T19:29:36.735418Z
Summary
Permanent denial of service via NotificationManager#createNotificationChannel
Details

In createNotificationChannel of NotificationManager.java, there is a possible way to make the device unusable and require factory reset due to resource exhaustion. This could lead to local denial of service 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
12:0
Fixed
12:2022-12-01

Affected versions

Other

12

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "17449676190573542466631081769697285205",
                    "261420479924190779313311522506908789796",
                    "140625957613190109810105311449968894466",
                    "167031959439128374951237651286786797615"
                ]
            },
            "id": "ASB-A-240422263-1c1a91c9",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/36acdd675890296151b7a99e05fa7436d59a289b",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/notification/PreferencesHelper.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/36acdd675890296151b7a99e05fa7436d59a289b"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "DoS"
    ]
}

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": {
                "threshold": 0.9,
                "line_hashes": [
                    "17449676190573542466631081769697285205",
                    "261420479924190779313311522506908789796",
                    "140625957613190109810105311449968894466",
                    "167031959439128374951237651286786797615"
                ]
            },
            "id": "ASB-A-240422263-d0042042",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/aa170108bd27f0d694241d7a5875c9e326283ce1",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/notification/PreferencesHelper.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/aa170108bd27f0d694241d7a5875c9e326283ce1"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "DoS"
    ]
}

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": [
                    "17449676190573542466631081769697285205",
                    "279668869627289736422061895331351839375",
                    "73558722379178174112314533614527603070",
                    "321859287524912569841858813086491484261"
                ]
            },
            "id": "ASB-A-240422263-e079dab2",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/39b4b1e9aad79c98413a866de53ccacccf64ca7f",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "services/core/java/com/android/server/notification/PreferencesHelper.java"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/39b4b1e9aad79c98413a866de53ccacccf64ca7f"
    ],
    "spl": "2022-12-01",
    "severity": "High",
    "types": [
        "DoS"
    ]
}