Lookup for vulnerable packages by Package URL.

GET /api/packages/373123?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/373123?format=api",
    "purl": "pkg:alpm/archlinux/ntp@4.2.8.p8-1",
    "type": "alpm",
    "namespace": "archlinux",
    "name": "ntp",
    "version": "4.2.8.p8-1",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "4.2.8.p9-1",
    "latest_non_vulnerable_version": "4.2.8.p14-1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84750?format=api",
            "vulnerability_id": "VCID-1dne-8jh8-xbhw",
            "summary": "ntp: Broken initial sync calculations regression",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7433.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "2.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7433.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7433",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91308",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91393",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91359",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91384",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91382",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91312",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91323",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9133",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91342",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91349",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.06848",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91356",
                            "published_at": "2026-04-11T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7433"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7433",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7433"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.2",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:H/Au:N/C:N/I:N/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1397347",
                    "reference_id": "1397347",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1397347"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-201611-28",
                    "reference_id": "ASA-201611-28",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.archlinux.org/ASA-201611-28"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-79",
                    "reference_id": "AVG-79",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-79"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-80",
                    "reference_id": "AVG-80",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-80"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2017:0252",
                    "reference_id": "RHSA-2017:0252",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2017:0252"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/3349-1/",
                    "reference_id": "USN-3349-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/3349-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/373124?format=api",
                    "purl": "pkg:alpm/archlinux/ntp@4.2.8.p9-1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/ntp@4.2.8.p9-1"
                }
            ],
            "aliases": [
                "CVE-2016-7433"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1dne-8jh8-xbhw"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84749?format=api",
            "vulnerability_id": "VCID-51cg-3jb8-p3cd",
            "summary": "ntp: Client rate limiting and server responses",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7426.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7426.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7426",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9364",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9371",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93696",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93702",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93705",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93651",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9366",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93662",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93671",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93673",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93677",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.11683",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93678",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7426"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7426",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7426"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:H/Au:S/C:N/I:N/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1397345",
                    "reference_id": "1397345",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1397345"
                },
                {
                    "reference_url": "https://security.archlinux.org/ASA-201611-28",
                    "reference_id": "ASA-201611-28",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.archlinux.org/ASA-201611-28"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-79",
                    "reference_id": "AVG-79",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-79"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-80",
                    "reference_id": "AVG-80",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-80"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2017:0252",
                    "reference_id": "RHSA-2017:0252",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2017:0252"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/3349-1/",
                    "reference_id": "USN-3349-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/3349-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/3707-2/",
                    "reference_id": "USN-3707-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/3707-2/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/373124?format=api",
                    "purl": "pkg:alpm/archlinux/ntp@4.2.8.p9-1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/ntp@4.2.8.p9-1"
                }
            ],
            "aliases": [
                "CVE-2016-7426"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-51cg-3jb8-p3cd"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84752?format=api",
            "vulnerability_id": "VCID-6k8f-w8pj-dqex",
            "summary": "ntp: DoS by oversized UDP packet",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9312.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9312.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9312",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95383",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95434",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95427",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95431",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95392",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95398",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95402",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95409",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95412",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95417",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.19624",
                            "scoring_system": "epss",
                            "scoring_elements": "0.95419",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9312"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.3",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1410014",
                    "reference_id": "1410014",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1410014"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-81",
                    "reference_id": "AVG-81",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-81"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/373124?format=api",
                    "purl": "pkg:alpm/archlinux/ntp@4.2.8.p9-1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/ntp@4.2.8.p9-1"
                }
            ],
            "aliases": [
                "CVE-2016-9312"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6k8f-w8pj-dqex"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84745?format=api",
            "vulnerability_id": "VCID-8g74-qxd6-jfcz",
            "summary": "ntp: Broadcast Mode Replay Prevention DoS",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7427.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7427.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7427",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.8998",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.90055",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.90023",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.90039",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.90037",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89982",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.89995",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.05301",
                            "scoring_system": "epss",
                            "scoring_elements": "0.90016",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
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