Lookup for vulnerable packages by Package URL.

GET /api/packages/586776?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/586776?format=api",
    "purl": "pkg:deb/debian/asterisk@1:1.4.11~dfsg-1?distro=sid",
    "type": "deb",
    "namespace": "debian",
    "name": "asterisk",
    "version": "1:1.4.11~dfsg-1",
    "qualifiers": {
        "distro": "sid"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "1:1.4.13~dfsg-1",
    "latest_non_vulnerable_version": "1:22.9.0+dfsg+~cs6.16.60671434-1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/91754?format=api",
            "vulnerability_id": "VCID-58np-gsxj-8yc4",
            "summary": "The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before 1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows remote attackers to cause a denial of service (memory exhaustion) via a SIP dialog that causes a large number of history entries to be created.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4455",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89712",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89716",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8973",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89732",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89749",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.05038",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89756",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89972",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8997",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89963",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89978",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89979",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89975",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89992",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89991",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.05232",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8999",
                            "published_at": "2026-04-29T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2007-4455"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4455",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4455"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/586776?format=api",
                    "purl": "pkg:deb/debian/asterisk@1:1.4.11~dfsg-1?distro=sid",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:1.4.11~dfsg-1%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"
                }
            ],
            "aliases": [
                "CVE-2007-4455"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-58np-gsxj-8yc4"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:1.4.11~dfsg-1%3Fdistro=sid"
}