ASB-A-174243830

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-174243830.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-174243830
Aliases
  • A-174243830
  • CVE-2021-0439
Published
2021-04-01T00:00:00Z
Modified
2026-06-19T15:21:58.810540849Z
Summary
[none]
Details

In setPowerModeWithHandle of comandroidserverpowerPowerManagerService.cpp, there is a possible out of bounds write due to a missing bounds 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
11:2021-04-01

Affected versions

Other
11

Ecosystem specific 

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/20b47da57ac2067429519c83f3053269195a38c8"
    ],
    "types": [
        "EoP"
    ],
    "severity": "High",
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/20b47da57ac2067429519c83f3053269195a38c8",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                ]
            },
            "id": "ASB-A-174243830-2c8f614a",
            "deprecated": false,
            "target": {
                "file": "services/core/jni/com_android_server_power_PowerManagerService.cpp"
            }
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/20b47da57ac2067429519c83f3053269195a38c8",
            "digest": {
                "function_hash": "74139256840613774441234374873579228793",
                "length": 975.0
            },
            "id": "ASB-A-174243830-5db1cab7",
            "deprecated": false,
            "target": {
                "file": "services/core/jni/com_android_server_power_PowerManagerService.cpp",
                "function": "setPowerBoostWithHandle"
            }
        },
        {
            "signature_version": "v1",
            "signature_type": "Function",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/20b47da57ac2067429519c83f3053269195a38c8",
            "digest": {
                "function_hash": "84135374911577923711946618575558859906",
                "length": 988.0
            },
            "id": "ASB-A-174243830-7c48108d",
            "deprecated": false,
            "target": {
                "file": "services/core/jni/com_android_server_power_PowerManagerService.cpp",
                "function": "setPowerModeWithHandle"
            }
        }
    ],
    "spl": "2021-04-01"
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-174243830.json"