ASB-A-123700107

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Import Source

https://storage.googleapis.com/android-osv/ASB-A-123700107.json

JSON Data

https://api.osv.dev/v1/vulns/ASB-A-123700107

Aliases

A-123700107
CVE-2020-0338

Published

2022-01-01T00:00:00Z

Modified

2025-12-19T16:35:48.362208Z

Summary

[none]

Details

In checkKeyIntent of AccountManagerService.java, there is a possible permission bypass. This could lead to local information disclosure 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

9:0

Fixed

9:2022-01-01

Affected versions

Other

Ecosystem specific

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/3cf2b049867977916d29f1674f71e89b49ea1f69"
    ],
    "vanir_signatures": [
        {
            "source": "https://android.googlesource.com/platform/frameworks/base/+/3cf2b049867977916d29f1674f71e89b49ea1f69",
            "target": {
                "function": "checkKeyIntent",
                "file": "services/core/java/com/android/server/accounts/AccountManagerService.java"
            },
            "signature_type": "Function",
            "id": "ASB-A-123700107-03a23f36",
            "deprecated": false,
            "signature_version": "v1",
            "digest": {
                "length": 1068.0,
                "function_hash": "68261433565601544786476283400984335175"
            }
        },
        {
            "source": "https://android.googlesource.com/platform/frameworks/base/+/3cf2b049867977916d29f1674f71e89b49ea1f69",
            "target": {
                "file": "services/core/java/com/android/server/accounts/AccountManagerService.java"
            },
            "signature_type": "Line",
            "id": "ASB-A-123700107-fc8da09c",
            "deprecated": false,
            "signature_version": "v1",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "132600098045001412979891564682349658570",
                    "271068497307364392868344124560766892673",
                    "283754210840208246385413105894808193542",
                    "144060679038207743109726406051560226052",
                    "131094452132685235150002717794774811759",
                    "83827557049711101773014040991333944590",
                    "171461906003480789106110175043693999539",
                    "26201431595287121459658298239648137151"
                ]
            }
        }
    ],
    "severity": "High",
    "types": [
        "ID"
    ],
    "spl": "2022-01-01"
}