Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/120836?format=api",
    "vulnerability_id": "VCID-pjwr-x9hp-g7dk",
    "summary": "Asterisk Open Source 1.4.5 through 1.4.11, when configured to use an IMAP voicemail storage backend, allows remote attackers to cause a denial of service via an e-mail with an \"invalid/corrupted\" MIME body, which triggers a crash when the recipient listens to voicemail.",
    "aliases": [
        {
            "alias": "CVE-2007-4521"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583278?format=api",
            "purl": "pkg:deb/debian/asterisk@0?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@0%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582067?format=api",
            "purl": "pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%2Bdeb11u4?distro=sid",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-r54j-ydjm-4uca"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%252Bdeb11u4%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582068?format=api",
            "purl": "pkg:deb/debian/asterisk@1:22.8.2%2Bdfsg%2B~cs6.15.60671435-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.8.2%252Bdfsg%252B~cs6.15.60671435-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1062442?format=api",
            "purl": "pkg:deb/debian/asterisk@1:22.9.0%2Bdfsg%2B~cs6.16.60671434-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.9.0%252Bdfsg%252B~cs6.16.60671434-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4521",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85042",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85055",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85072",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85076",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85098",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85105",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.8512",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85118",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.02417",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85115",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.02514",
                    "scoring_system": "epss",
                    "scoring_elements": "0.8542",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.02514",
                    "scoring_system": "epss",
                    "scoring_elements": "0.85421",
                    "published_at": "2026-04-18T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4521"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pjwr-x9hp-g7dk"
}