Lookup for vulnerable packages by Package URL.

GET /api/packages/935845?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/935845?format=api",
    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.6-1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "proftpd-dfsg",
    "version": "1.3.6-1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "1.3.6-6",
    "latest_non_vulnerable_version": "1.3.9~dfsg-4",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94101?format=api",
            "vulnerability_id": "VCID-6kef-2azs-xugx",
            "summary": "An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. A wrong iteration variable, used when checking a client certificate against CRL entries (installed by a system administrator), can cause some CRL entries to be ignored, and can allow clients whose certificates have been revoked to proceed with a connection to the server.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19271",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75984",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75987",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76019",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.75998",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76031",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76046",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76071",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76047",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76042",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76082",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.76086",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00927",
                            "scoring_system": "epss",
                            "scoring_elements": "0.7607",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19271"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19271",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19271"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935845?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.6-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.6-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935820?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.7a%2Bdfsg-12%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.7a%252Bdfsg-12%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935818?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.8%2Bdfsg-4%2Bdeb12u4?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-gw9f-rc1s-8udd"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.8%252Bdfsg-4%252Bdeb12u4%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935822?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.8.c%2Bdfsg-4%2Bdeb13u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.8.c%252Bdfsg-4%252Bdeb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935821?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.9~dfsg-4?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.9~dfsg-4%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2019-19271"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6kef-2azs-xugx"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94102?format=api",
            "vulnerability_id": "VCID-xeeh-rpu9-63g6",
            "summary": "An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19272",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.61911",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.61984",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62016",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.61985",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62035",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62052",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62072",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62062",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.6204",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62083",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.62088",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00421",
                            "scoring_system": "epss",
                            "scoring_elements": "0.6207",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19272"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19272",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19272"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935845?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.6-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.6-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935820?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.7a%2Bdfsg-12%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.7a%252Bdfsg-12%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935818?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.8%2Bdfsg-4%2Bdeb12u4?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-gw9f-rc1s-8udd"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.8%252Bdfsg-4%252Bdeb12u4%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935822?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.8.c%2Bdfsg-4%2Bdeb13u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.8.c%252Bdfsg-4%252Bdeb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/935821?format=api",
                    "purl": "pkg:deb/debian/proftpd-dfsg@1.3.9~dfsg-4?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.9~dfsg-4%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2019-19272"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xeeh-rpu9-63g6"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/proftpd-dfsg@1.3.6-1%3Fdistro=trixie"
}