ASB-A-171221302

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Import Source
https://storage.googleapis.com/android-osv/ASB-A-171221302.json
JSON Data
https://api.osv.dev/v1/vulns/ASB-A-171221302
Aliases
  • A-171221302
  • CVE-2021-0314
Published
2021-02-01T00:00:00Z
Modified
2026-06-16T15:04:57.126039127Z
Summary
[none]
Details

In onCreate of UninstallerActivity, there is a possible way to uninstall an all without informed user consent due to a tapjacking/overlay attack. 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
8.0:0
Fixed
8.0:2021-02-01

Affected versions

8.*
8.0

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
    ],
    "spl": "2021-02-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java",
                "function": "onCreate"
            },
            "signature_type": "Function",
            "digest": {
                "function_hash": "40410502518686685314548652191135045008",
                "length": 3379.0
            },
            "id": "ASB-A-171221302-6808e78e",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
        },
        {
            "id": "ASB-A-171221302-83540243",
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java"
            },
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "339452049797380972267273120943251287489",
                    "271094028257776096844352744391651480068",
                    "45929723073850113898938742121001615962",
                    "309644852408225531912342484092467992334",
                    "197654040358525845117565211078035345878",
                    "297569614034252644632300537033970598346"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "deprecated": false
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-171221302.json"
platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1:0
Fixed
8.1:2021-02-01

Affected versions

8.*
8.1

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
    ],
    "spl": "2021-02-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java"
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "digest": {
                "line_hashes": [
                    "339452049797380972267273120943251287489",
                    "271094028257776096844352744391651480068",
                    "45929723073850113898938742121001615962",
                    "309644852408225531912342484092467992334",
                    "197654040358525845117565211078035345878",
                    "297569614034252644632300537033970598346"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-171221302-0e130137",
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java",
                "function": "onCreate"
            },
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "signature_version": "v1",
            "digest": {
                "function_hash": "40410502518686685314548652191135045008",
                "length": 3379.0
            },
            "id": "ASB-A-171221302-7335ed3a",
            "signature_type": "Function"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-171221302.json"
platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
9:0
Fixed
9:2021-02-01

Affected versions

Other
9

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
    ],
    "spl": "2021-02-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java"
            },
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "339452049797380972267273120943251287489",
                    "271094028257776096844352744391651480068",
                    "45929723073850113898938742121001615962",
                    "309644852408225531912342484092467992334",
                    "197654040358525845117565211078035345878",
                    "297569614034252644632300537033970598346"
                ],
                "threshold": 0.9
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "id": "ASB-A-171221302-12d047b7"
        },
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java",
                "function": "onCreate"
            },
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "digest": {
                "function_hash": "40410502518686685314548652191135045008",
                "length": 3379.0
            },
            "id": "ASB-A-171221302-fb39e0e0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-171221302.json"
platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
10:0
Fixed
10:2021-02-01

Affected versions

Other
10

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
    ],
    "spl": "2021-02-01",
    "vanir_signatures": [
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java"
            },
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "339452049797380972267273120943251287489",
                    "271094028257776096844352744391651480068",
                    "45929723073850113898938742121001615962",
                    "309644852408225531912342484092467992334",
                    "197654040358525845117565211078035345878",
                    "297569614034252644632300537033970598346"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-171221302-0e85d4c6",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
        },
        {
            "id": "ASB-A-171221302-3e6c9cb1",
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java",
                "function": "onCreate"
            },
            "signature_type": "Function",
            "digest": {
                "function_hash": "40410502518686685314548652191135045008",
                "length": 3379.0
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "deprecated": false
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-171221302.json"
platform/frameworks/base

Package

Name
platform/frameworks/base

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-02-01

Affected versions

Other
11

Ecosystem specific 

{
    "types": [
        "EoP"
    ],
    "severity": "High",
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08"
    ],
    "spl": "2021-02-01",
    "vanir_signatures": [
        {
            "id": "ASB-A-171221302-29801a89",
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java",
                "function": "onCreate"
            },
            "signature_type": "Function",
            "digest": {
                "function_hash": "40410502518686685314548652191135045008",
                "length": 3379.0
            },
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "deprecated": false
        },
        {
            "deprecated": false,
            "target": {
                "file": "packages/PackageInstaller/src/com/android/packageinstaller/UninstallerActivity.java"
            },
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/90cfe17643aa4ecbe7cbfb1c787217456f764e08",
            "digest": {
                "line_hashes": [
                    "339452049797380972267273120943251287489",
                    "271094028257776096844352744391651480068",
                    "45929723073850113898938742121001615962",
                    "309644852408225531912342484092467992334",
                    "197654040358525845117565211078035345878",
                    "297569614034252644632300537033970598346"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-171221302-77008ee8"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/android-osv/ASB-A-171221302.json"