Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/97419?format=api",
    "vulnerability_id": "VCID-chd6-4yfy-x7hg",
    "summary": "An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, improperly dropped the ruid, allowing untrusted users to send signals to AccountService, thus stopping it from handling D-Bus messages in a timely fashion.",
    "aliases": [
        {
            "alias": "CVE-2020-16126"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584643?format=api",
            "purl": "pkg:deb/debian/accountsservice@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/accountsservice@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584644?format=api",
            "purl": "pkg:deb/debian/accountsservice@0.6.55-3?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-y4tn-cs9p-v7eh"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/accountsservice@0.6.55-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584645?format=api",
            "purl": "pkg:deb/debian/accountsservice@22.08.8-6?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/accountsservice@22.08.8-6%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584646?format=api",
            "purl": "pkg:deb/debian/accountsservice@23.13.9-7?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/accountsservice@23.13.9-7%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/584647?format=api",
            "purl": "pkg:deb/debian/accountsservice@23.13.9-8?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/accountsservice@23.13.9-8%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-16126",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83541",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83553",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83568",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83569",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83593",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83602",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83617",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83611",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83606",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83641",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83642",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83666",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83674",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83677",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.01989",
                    "scoring_system": "epss",
                    "scoring_elements": "0.83699",
                    "published_at": "2026-05-05T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-16126"
        },
        {
            "reference_url": "https://usn.ubuntu.com/4616-1/",
            "reference_id": "USN-4616-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/4616-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/4616-2/",
            "reference_id": "USN-4616-2",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/4616-2/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-chd6-4yfy-x7hg"
}