Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/39881?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/39881?format=api", "purl": "pkg:conan/libcurl@7.73.0", "type": "conan", "namespace": "", "name": "libcurl", "version": "7.73.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11278?format=api", "vulnerability_id": "VCID-bdy2-8gub-tfe6", "summary": "Double Free\nWhen sending data to an MQTT server, libcurl could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22945.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22945.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22945", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57605", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57759", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.5769", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57739", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57632", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57677", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57699", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.5768", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57721", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57744", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57748", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57719", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57712", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57686", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57741", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57743", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57738", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57783", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57715", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00353", "scoring_system": "epss", "scoring_elements": "0.57687", "published_at": "2026-05-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22945" }, { "reference_url": "https://curl.se/docs/CVE-2021-22945.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "cvssv3.1", "scoring_elements": "" } ], "url": "https://curl.se/docs/CVE-2021-22945.html" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22924", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22924" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22945", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22945" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22946", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22946" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22947", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22947" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22576", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22576" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27774", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27774" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27775", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27775" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27776", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27776" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27781", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27781" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27782", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27782" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32205", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32205" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32206", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32206" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32207", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32207" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32208", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32208" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://hackerone.com/reports/1269242", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://hackerone.com/reports/1269242" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2001527", "reference_id": "2001527", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2001527" }, { "reference_url": "http://seclists.org/fulldisclosure/2022/Mar/29", "reference_id": "29", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "http://seclists.org/fulldisclosure/2022/Mar/29" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/", "reference_id": "APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/" }, { "reference_url": "https://security.archlinux.org/AVG-2384", "reference_id": "AVG-2384", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2384" }, { "reference_url": "https://security.archlinux.org/AVG-2385", "reference_id": "AVG-2385", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2385" }, { "reference_url": "https://security.archlinux.org/AVG-2386", "reference_id": "AVG-2386", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2386" }, { "reference_url": "https://security.archlinux.org/AVG-2387", "reference_id": "AVG-2387", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2387" }, { "reference_url": "https://security.archlinux.org/AVG-2388", "reference_id": "AVG-2388", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2388" }, { "reference_url": "https://security.archlinux.org/AVG-2389", "reference_id": "AVG-2389", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2389" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945", "reference_id": "CVE-2021-22945", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22945" }, { "reference_url": "https://www.debian.org/security/2022/dsa-5197", "reference_id": "dsa-5197", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://www.debian.org/security/2022/dsa-5197" }, { "reference_url": "https://security.gentoo.org/glsa/202212-01", "reference_id": "GLSA-202212-01", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://security.gentoo.org/glsa/202212-01" }, { "reference_url": "https://support.apple.com/kb/HT213183", "reference_id": "HT213183", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://support.apple.com/kb/HT213183" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211029-0003/", "reference_id": "ntap-20211029-0003", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20211029-0003/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/", "reference_id": "RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE", "reference_type": "", "scores": [ { "value": "9.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-28T15:53:40Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/" }, { "reference_url": "https://usn.ubuntu.com/5079-1/", "reference_id": "USN-5079-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5079-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/39886?format=api", "purl": "pkg:conan/libcurl@7.79.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@7.79.1" } ], "aliases": [ "CVE-2021-22945" ], "risk_score": 4.1, "exploitability": "0.5", "weighted_severity": "8.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bdy2-8gub-tfe6" } ], "fixing_vulnerabilities": [], "risk_score": "4.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libcurl@7.73.0" }