ASB-A-154913391

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Import Source

https://storage.googleapis.com/android-osv/ASB-A-154913391.json

JSON Data

https://api.osv.dev/v1/vulns/ASB-A-154913391

Aliases

A-154913391
CVE-2020-0500

Published

2022-09-01T00:00:00Z

Modified

2026-09-14T15:29:34Z

Summary

[none]

Details

In startInputUncheckedLocked of InputMethodManagerService.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2022-09-01

Affected packages

Android / platform/frameworks/base

Package

Name: platform/frameworks/base

Affected ranges

Type: ECOSYSTEM
Events: Introduced

10:0

Fixed

10:2022-09-01

Affected versions

Other

Ecosystem specific

{
    "fixes": [
        "https://android.googlesource.com/platform/frameworks/base/+/2b859826165bddb11f17b217d097253c442f6045"
    ],
    "severity": "Moderate",
    "spl": "2022-09-01",
    "types": [
        "ID"
    ],
    "vanir_signatures": [
        {
            "deprecated": false,
            "digest": {
                "function_hash": "328756559056363736240288393718983206414",
                "length": 2594
            },
            "id": "ASB-A-154913391-24585dcf",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/2b859826165bddb11f17b217d097253c442f6045",
            "target": {
                "file": "services/core/java/com/android/server/inputmethod/InputMethodManagerService.java",
                "function": "InputMethodManagerService"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "216482703823161109145227854835665407228",
                    "131886455104698380746336319833428211314",
                    "34037465032239172369573958754242167795",
                    "136825602570977326772375979276046573494",
                    "85619916009330654252026204424048007245",
                    "18785638430865662275888743767305726493",
                    "88715757901795299911352510297283054976",
                    "189309108567007138940271885352286864015"
                ],
                "threshold": 0.9
            },
            "id": "ASB-A-154913391-3c30b718",
            "signature_type": "Line",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/2b859826165bddb11f17b217d097253c442f6045",
            "target": {
                "file": "services/core/java/com/android/server/inputmethod/InputMethodManagerService.java"
            }
        },
        {
            "deprecated": false,
            "digest": {
                "function_hash": "281340576495868432474746744787425747138",
                "length": 3670
            },
            "id": "ASB-A-154913391-8fd1e07a",
            "signature_type": "Function",
            "signature_version": "v1",
            "source": "https://android.googlesource.com/platform/frameworks/base/+/2b859826165bddb11f17b217d097253c442f6045",
            "target": {
                "file": "services/core/java/com/android/server/inputmethod/InputMethodManagerService.java",
                "function": "startInputUncheckedLocked"
            }
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/android-osv/ASB-A-154913391.json"