Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/90489?format=api",
    "vulnerability_id": "VCID-sap1-hcpz-a7dm",
    "summary": "libpurple in Pidgin 2.1.0 through 2.2.1, when using HTML logging, allows remote attackers to cause a denial of service (NULL dereference and application crash) via a message that contains invalid HTML data, a different vector than CVE-2007-4996.",
    "aliases": [
        {
            "alias": "CVE-2007-4999"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/935303?format=api",
            "purl": "pkg:deb/debian/pidgin@2.2.2-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.2.2-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/935301?format=api",
            "purl": "pkg:deb/debian/pidgin@2.14.1-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-zhu6-8jrm-73bc"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.1-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/935299?format=api",
            "purl": "pkg:deb/debian/pidgin@2.14.12-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.12-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/935302?format=api",
            "purl": "pkg:deb/debian/pidgin@2.14.14-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/pidgin@2.14.14-1%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2007-4999.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2007-4999.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4999",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81306",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81315",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.81337",
                    "published_at": "2026-04-04T12:55:00Z"
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                    "scoring_elements": "0.81335",
                    "published_at": "2026-04-07T12:55:00Z"
                },
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                    "published_at": "2026-04-08T12:55:00Z"
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                    "scoring_elements": "0.81369",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.81391",
                    "published_at": "2026-04-11T12:55:00Z"
                },
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                    "scoring_elements": "0.81377",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
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                    "published_at": "2026-04-16T12:55:00Z"
                },
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                    "scoring_elements": "0.81407",
                    "published_at": "2026-04-21T12:55:00Z"
                },
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                    "scoring_elements": "0.81429",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81437",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81441",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81458",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81478",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81499",
                    "published_at": "2026-05-09T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81496",
                    "published_at": "2026-05-11T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81514",
                    "published_at": "2026-05-12T12:55:00Z"
                },
                {
                    "value": "0.01541",
                    "scoring_system": "epss",
                    "scoring_elements": "0.81553",
                    "published_at": "2026-05-14T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4999"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4999",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4999"
        },
        {
            "reference_url": "https://usn.ubuntu.com/548-1/",
            "reference_id": "USN-548-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/548-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-sap1-hcpz-a7dm"
}