ASB-A-154915372

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-154915372.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-154915372
Aliases
  • A-154915372
  • CVE-2020-0294
Published
2020-12-01T00:00:00Z
Modified
2026-06-08T15:01:31.246215948Z
Summary
[none]
Details

In bindWallpaperComponentLocked of WallpaperManagerService.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
8.0:0
Fixed
8.0:2020-12-01

Affected versions

8.*
8.0

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2020-12-01",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
    ],
    "vanir_signatures": [
        {
            "digest": {
                "length": 4048.0,
                "function_hash": "84416793346937767167254471141091045254"
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java",
                "function": "bindWallpaperComponentLocked"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0",
            "deprecated": false,
            "id": "ASB-A-154915372-ce4db10d"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "170528186882576145372200036566958566704",
                    "281483566740986442556884866163440144291",
                    "290795121936613533827252059507148797625",
                    "253239195638038181649858847663911923827"
                ]
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0",
            "deprecated": false,
            "id": "ASB-A-154915372-ee67fab6"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-154915372.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2020-12-01

Affected versions

8.*
8.1

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2020-12-01",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
    ],
    "vanir_signatures": [
        {
            "digest": {
                "length": 4048.0,
                "function_hash": "84416793346937767167254471141091045254"
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java",
                "function": "bindWallpaperComponentLocked"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "id": "ASB-A-154915372-3504ab45",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0",
            "deprecated": false
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "170528186882576145372200036566958566704",
                    "281483566740986442556884866163440144291",
                    "290795121936613533827252059507148797625",
                    "253239195638038181649858847663911923827"
                ]
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "deprecated": false,
            "id": "ASB-A-154915372-db684b7f",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-154915372.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2020-12-01

Affected versions

Other
9

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2020-12-01",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
    ],
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "170528186882576145372200036566958566704",
                    "281483566740986442556884866163440144291",
                    "290795121936613533827252059507148797625",
                    "253239195638038181649858847663911923827"
                ]
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "deprecated": false,
            "id": "ASB-A-154915372-833bac1a",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
        },
        {
            "digest": {
                "length": 4048.0,
                "function_hash": "84416793346937767167254471141091045254"
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java",
                "function": "bindWallpaperComponentLocked"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0",
            "deprecated": false,
            "id": "ASB-A-154915372-8c70a184"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-154915372.json"

Android / platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2020-12-01

Affected versions

Other
10

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "spl": "2020-12-01",
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
    ],
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "170528186882576145372200036566958566704",
                    "281483566740986442556884866163440144291",
                    "290795121936613533827252059507148797625",
                    "253239195638038181649858847663911923827"
                ]
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0",
            "deprecated": false,
            "id": "ASB-A-154915372-44b53f5e"
        },
        {
            "digest": {
                "length": 4048.0,
                "function_hash": "84416793346937767167254471141091045254"
            },
            "target": {
                "file": "services/core/java/com/android/server/wallpaper/WallpaperManagerService.java",
                "function": "bindWallpaperComponentLocked"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "deprecated": false,
            "id": "ASB-A-154915372-abb7273e",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/d4bd69cef05d379555418a8fe748ec94ff6bd6d0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-154915372.json"