Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/67242?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/67242?format=api",
    "vulnerability_id": "VCID-xcf8-t38u-6qhg",
    "summary": "fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda option, allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger a NULL pointer dereference when calling the (1) ferror or (2) fflush functions.",
    "aliases": [
        {
            "alias": "CVE-2006-5974"
        }
    ],
    "fixed_packages": [
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                {
                    "vulnerability": "VCID-debr-wchc-h7a4"
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                {
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                },
                {
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                {
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                {
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                {
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                }
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/94141?format=api",
            "purl": "pkg:deb/debian/fetchmail@6.3.6-1?distro=trixie",
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94130?format=api",
            "purl": "pkg:deb/debian/fetchmail@6.4.16-4%2Bdeb11u1?distro=trixie",
            "is_vulnerable": true,
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                {
                    "vulnerability": "VCID-4zfz-95n5-8ugz"
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                {
                    "vulnerability": "VCID-td28-7qem-kfep"
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94128?format=api",
            "purl": "pkg:deb/debian/fetchmail@6.4.37-1?distro=trixie",
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/94132?format=api",
            "purl": "pkg:deb/debian/fetchmail@6.4.39-1?distro=trixie",
            "is_vulnerable": true,
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                {
                    "vulnerability": "VCID-td28-7qem-kfep"
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        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94131?format=api",
            "purl": "pkg:deb/debian/fetchmail@6.6.3-3?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/fetchmail@6.6.3-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/505256?format=api",
            "purl": "pkg:ebuild/net-mail/fetchmail@6.3.6",
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            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/net-mail/fetchmail@6.3.6"
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    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/6299?format=api",
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                {
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                {
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        {
            "url": "http://public2.vulnerablecode.io/api/packages/6300?format=api",
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        {
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    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-5974.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2006-5974.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2006-5974",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.13761",
                    "scoring_system": "epss",
                    "scoring_elements": "0.9441",
                    "published_at": "2026-06-04T12:55:00Z"
                },
                {
                    "value": "0.13761",
                    "scoring_system": "epss",
                    "scoring_elements": "0.94418",
                    "published_at": "2026-06-05T12:55:00Z"
                },
                {
                    "value": "0.13761",
                    "scoring_system": "epss",
                    "scoring_elements": "0.94421",
                    "published_at": "2026-06-06T12:55:00Z"
                },
                {
                    "value": "0.13761",
                    "scoring_system": "epss",
                    "scoring_elements": "0.94423",
                    "published_at": "2026-06-07T12:55:00Z"
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            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2006-5974"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5974",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5974"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/200701-13",
            "reference_id": "GLSA-200701-13",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/200701-13"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.1",
    "risk_score": 0.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xcf8-t38u-6qhg"
}