PUB-A-176756141

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Import Source
https://storage.googleapis.com/android-osv/PUB-A-176756141.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-176756141
Aliases
  • A-176756141
  • CVE-2021-0537
Published
2021-06-01T00:00:00Z
Modified
2025-10-22T15:54:36.691810Z
Summary
[none]
Details

In onCreate of WiFiInstaller.java, there is a possible way to install a malicious Hotspot 2.0 configuration 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/packages/apps/CertInstaller

Package

Name
platform/packages/apps/CertInstaller

Affected ranges

Type
ECOSYSTEM
Events
Introduced
11:0
Fixed
11:2021-06-01

Affected versions

Other

11

Ecosystem specific 

{
    "vanir_signatures": [
        {
            "source": "https://android.googlesource.com/platform/packages/apps/CertInstaller/+/f35b31232d180ec614c2392ea211bf9a0515fa32",
            "target": {
                "file": "src/com/android/certinstaller/WiFiInstaller.java"
            },
            "signature_type": "Line",
            "deprecated": false,
            "signature_version": "v1",
            "id": "PUB-A-176756141-216efe03",
            "digest": {
                "line_hashes": [
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                ],
                "threshold": 0.9
            }
        },
        {
            "source": "https://android.googlesource.com/platform/packages/apps/CertInstaller/+/f35b31232d180ec614c2392ea211bf9a0515fa32",
            "target": {
                "function": "createMainDialog",
                "file": "src/com/android/certinstaller/WiFiInstaller.java"
            },
            "signature_type": "Function",
            "deprecated": false,
            "signature_version": "v1",
            "id": "PUB-A-176756141-a5a12fc4",
            "digest": {
                "function_hash": "275249160081085277377365228771000529025",
                "length": 2450.0
            }
        },
        {
            "source": "https://android.googlesource.com/platform/packages/apps/CertInstaller/+/f35b31232d180ec614c2392ea211bf9a0515fa32",
            "target": {
                "function": "onCreate",
                "file": "src/com/android/certinstaller/WiFiInstaller.java"
            },
            "signature_type": "Function",
            "deprecated": false,
            "signature_version": "v1",
            "id": "PUB-A-176756141-d671a67a",
            "digest": {
                "function_hash": "300006990579903506487970016036977579646",
                "length": 1391.0
            }
        }
    ],
    "spl": "2021-06-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ],
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/CertInstaller/+/f35b31232d180ec614c2392ea211bf9a0515fa32"
    ]
}