GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/94915?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94915?format=api",
    "vulnerability_id": "VCID-8gv8-qwdd-5fd2",
    "summary": "tftpd_file.c in atftp through 0.7.4 has a buffer overflow because buffer-size handling does not properly consider the combination of data, OACK, and other options.",
    "aliases": [
        {
            "alias": "CVE-2021-41054"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/373470?format=api",
            "purl": "pkg:alpm/archlinux/atftp@0.7.5-1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/atftp@0.7.5-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/585381?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-3.3%2Bdeb11u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-3.3%252Bdeb11u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582312?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-3.3%2Bdeb11u2?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-3.3%252Bdeb11u2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1053952?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-3.3%2Bdeb11u2",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-3.3%252Bdeb11u2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/585310?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20210915-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20210915-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582313?format=api",
            "purl": "pkg:deb/debian/atftp@0.8.0-3?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.8.0-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582314?format=api",
            "purl": "pkg:deb/debian/atftp@0.8.0-8?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.8.0-8%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/373469?format=api",
            "purl": "pkg:alpm/archlinux/atftp@0.7.4-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/atftp@0.7.4-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037625?format=api",
            "purl": "pkg:deb/debian/atftp@0.6.0woody1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-nezw-twkd-8qaf"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.6.0woody1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037626?format=api",
            "purl": "pkg:deb/debian/atftp@0.7-7",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7-7"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037627?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.dfsg-1.2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.dfsg-1.2"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037628?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.dfsg-6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.dfsg-6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037629?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.dfsg-9.1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.dfsg-9.1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037630?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.dfsg-11",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.dfsg-11"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037631?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1037632?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-3.1~deb9u1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4ufj-j1bk-97g2"
                },
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-qyq7-c3vf-bbew"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-3.1~deb9u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1053951?format=api",
            "purl": "pkg:deb/debian/atftp@0.7.git20120829-3.2~deb10u3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8gv8-qwdd-5fd2"
                },
                {
                    "vulnerability": "VCID-p7hs-4pdm-2qcw"
                },
                {
                    "vulnerability": "VCID-r2dj-7m5m-7fgq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/atftp@0.7.git20120829-3.2~deb10u3"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41054",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65292",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65258",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65176",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65226",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65251",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65217",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65267",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.6528",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65298",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00484",
                    "scoring_system": "epss",
                    "scoring_elements": "0.65285",
                    "published_at": "2026-04-12T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41054"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41054",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41054"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.9",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994895",
            "reference_id": "994895",
            "reference_type": "",
            "scores": [],
            "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994895"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-2381",
            "reference_id": "AVG-2381",
            "reference_type": "",
            "scores": [
                {
                    "value": "Medium",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2381"
        },
        {
            "reference_url": "https://usn.ubuntu.com/6334-1/",
            "reference_id": "USN-6334-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/6334-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "4.0 - 6.9",
    "exploitability": "0.5",
    "weighted_severity": "6.2",
    "risk_score": 3.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8gv8-qwdd-5fd2"
}