Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/540522?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/540522?format=api", "purl": "pkg:apk/alpine/busybox@1.33.0-r5?arch=ppc64le&distroversion=v3.15&reponame=main", "type": "apk", "namespace": "alpine", "name": "busybox", "version": "1.33.0-r5", "qualifiers": { "arch": "ppc64le", "distroversion": "v3.15", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.34.0-r0", "latest_non_vulnerable_version": "1.34.1-r5", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/39478?format=api", "vulnerability_id": "VCID-vpmv-afzs-tffj", "summary": "A vulnerability in BusyBox might allow remote attackers to cause a\n Denial of Service condition.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28831.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/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-2021-28831.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28831", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77155", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77217", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77161", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77191", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77173", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77205", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77214", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.77241", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01019", "scoring_system": "epss", "scoring_elements": "0.7722", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28831" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28831", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28831" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/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://bugzilla.redhat.com/show_bug.cgi?id=1941028", "reference_id": "1941028", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1941028" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UDQGJRECXFS5EZVDH2OI45FMO436AC4/", "reference_id": "3UDQGJRECXFS5EZVDH2OI45FMO436AC4", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UDQGJRECXFS5EZVDH2OI45FMO436AC4/" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985674", "reference_id": "985674", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985674" }, { "reference_url": "https://security.archlinux.org/ASA-202103-11", "reference_id": "ASA-202103-11", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-11" }, { "reference_url": "https://security.archlinux.org/ASA-202103-12", "reference_id": "ASA-202103-12", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202103-12" }, { "reference_url": "https://security.archlinux.org/AVG-1707", "reference_id": "AVG-1707", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1707" }, { "reference_url": "https://security.archlinux.org/AVG-1708", "reference_id": "AVG-1708", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1708" }, { "reference_url": "https://security.gentoo.org/glsa/202105-09", "reference_id": "GLSA-202105-09", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://security.gentoo.org/glsa/202105-09" }, { "reference_url": "https://git.busybox.net/busybox/commit/?id=f25d254dfd4243698c31a4f3153d4ac72aa9e9bd", "reference_id": "?id=f25d254dfd4243698c31a4f3153d4ac72aa9e9bd", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://git.busybox.net/busybox/commit/?id=f25d254dfd4243698c31a4f3153d4ac72aa9e9bd" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00001.html", "reference_id": "msg00001.html", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00001.html" }, { "reference_url": "https://usn.ubuntu.com/5179-1/", "reference_id": "USN-5179-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5179-1/" }, { "reference_url": "https://usn.ubuntu.com/5179-2/", "reference_id": "USN-5179-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5179-2/" }, { "reference_url": "https://usn.ubuntu.com/6335-1/", "reference_id": "USN-6335-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6335-1/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7ZIFKPRR32ZYA3WAA2NXFA3QHHOU6FJ/", "reference_id": "Z7ZIFKPRR32ZYA3WAA2NXFA3QHHOU6FJ", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7ZIFKPRR32ZYA3WAA2NXFA3QHHOU6FJ/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZASBW7QRRLY5V2R44MQ4QQM4CZIDHM2U/", "reference_id": "ZASBW7QRRLY5V2R44MQ4QQM4CZIDHM2U", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-12-17T21:57:33Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZASBW7QRRLY5V2R44MQ4QQM4CZIDHM2U/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/540522?format=api", "purl": "pkg:apk/alpine/busybox@1.33.0-r5?arch=ppc64le&distroversion=v3.15&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/busybox@1.33.0-r5%3Farch=ppc64le&distroversion=v3.15&reponame=main" } ], "aliases": [ "CVE-2021-28831" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vpmv-afzs-tffj" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/busybox@1.33.0-r5%3Farch=ppc64le&distroversion=v3.15&reponame=main" }