PUB-A-216117246

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Import Source

https://storage.googleapis.com/android-osv/PUB-A-216117246.json

JSON Data

https://api.osv.dev/v1/vulns/PUB-A-216117246

Aliases

A-216117246
CVE-2023-20976

Published

2023-06-01T00:00:00Z

Modified

2026-04-03T15:37:31.002635Z

Summary

[none]

Details

In getConfirmationMessage of DefaultAutofillPicker.java, there is a possible way to mislead the user to select default autofill application due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

References

https://source.android.com/security/bulletin/2023-06-01

Affected packages

Android / platform/packages/apps/Settings

Package

Name: platform/packages/apps/Settings

Affected ranges

Type: ECOSYSTEM
Events: Introduced

13-next:0

Fixed

13-next:2023-06-01

Affected versions

Other

13-next

Ecosystem specific

{
    "fixes": [
        "https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d"
    ],
    "vanir_signatures": [
        {
            "match_only_versions": [
                "13-next"
            ],
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d",
            "signature_version": "v1",
            "target": {
                "file": "src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java"
            },
            "signature_type": "Line",
            "deprecated": false,
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "84973403902456332933103075042449787071",
                    "288182705816889430905902931154580621787",
                    "243979803866077354900593225175769869966",
                    "282458826607158652167865292557120657053"
                ]
            },
            "id": "PUB-A-216117246-16bd01b2"
        },
        {
            "match_only_versions": [
                "13-next"
            ],
            "source": "https://android.googlesource.com/platform/packages/apps/Settings/+/be9cb36c6ed3d7a0c5bd570e39a029d90f19e77d",
            "signature_version": "v1",
            "target": {
                "function": "getConfirmationMessage",
                "file": "src/com/android/settings/applications/defaultapps/DefaultAutofillPicker.java"
            },
            "signature_type": "Function",
            "deprecated": false,
            "digest": {
                "function_hash": "295698862211025002714271578403236704219",
                "length": 244.0
            },
            "id": "PUB-A-216117246-3b740970"
        }
    ],
    "spl": "2023-06-01",
    "severity": "Moderate",
    "types": [
        "EoP"
    ]
}

Database specific

source

"https://storage.googleapis.com/android-osv/PUB-A-216117246.json"