ASB-A-162627132

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-162627132.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-162627132
Aliases
  • A-162627132
  • CVE-2020-0440
Published
2020-12-01T00:00:00Z
Modified
2026-06-17T15:23:34.405473849Z
Summary
[none]
Details

In createVirtualDisplay of DisplayManagerService.java, there is a possible way to create a trusted virtual display due to a missing permission check. This could lead to local escalation of privilege 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
11:0
Fixed
11:2020-12-01

Affected versions

Other
11

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/11725e1206645e567cfdd70100d64d1e0a85180d",
        "https://android.googlesource.com/platform/frameworks/base/+/534bbaeead15bc3c540efd947b3a5ade62cf27be"
    ],
    "types": [
        "EoP"
    ],
    "severity": "High",
    "vanir_signatures": [
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            "id": "ASB-A-162627132-423248a4",
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            "target": {
                "file": "core/java/android/app/ActivityView.java",
                "function": "ActivityView"
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                "function": "createVirtualDisplay"
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                "function": "VirtualDisplayTaskEmbedder"
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            "target": {
                "file": "services/core/java/com/android/server/vr/Vr2dDisplay.java",
                "function": "startVirtualDisplay"
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        },
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                "file": "packages/SystemUI/src/com/android/systemui/bubbles/BubbleExpandedView.java",
                "function": "onFinishInflate"
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        {
            "signature_version": "v1",
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            "signature_type": "Function",
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            "target": {
                "file": "core/java/android/window/VirtualDisplayTaskEmbedder.java",
                "function": "onInitialize"
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        },
        {
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                "file": "services/core/java/com/android/server/vr/Vr2dDisplay.java"
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    "spl": "2020-12-01"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-162627132.json"