Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1044394?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1044394?format=api", "purl": "pkg:apk/alpine/c-ares@1.17.2-r0?arch=s390x&distroversion=v3.22&reponame=main", "type": "apk", "namespace": "alpine", "name": "c-ares", "version": "1.17.2-r0", "qualifiers": { "arch": "s390x", "distroversion": "v3.22", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1.27.0-r0", "latest_non_vulnerable_version": "1.34.6-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11629?format=api", "vulnerability_id": "VCID-1xdz-dku3-qqc4", "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nA flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3672.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.6", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3672.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3672", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17144", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17157", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.1731", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17358", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17138", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17229", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17287", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17265", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17216", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3672" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1988342", "reference_id": "", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:09:33Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1988342" }, { "reference_url": "https://c-ares.haxx.se/adv_20210810.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:09:33Z/" } ], "url": "https://c-ares.haxx.se/adv_20210810.html" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3672", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3672" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "8.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992053", "reference_id": "992053", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992053" }, { "reference_url": "https://security.archlinux.org/ASA-202108-13", "reference_id": "ASA-202108-13", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202108-13" }, { "reference_url": "https://security.archlinux.org/AVG-2268", "reference_id": "AVG-2268", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2268" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3672", "reference_id": "CVE-2021-3672", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3672" }, { "reference_url": "https://security.gentoo.org/glsa/202401-02", "reference_id": "GLSA-202401-02", "reference_type": "", "scores": [ { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:09:33Z/" } ], "url": "https://security.gentoo.org/glsa/202401-02" }, { "reference_url": "https://security.gentoo.org/glsa/202405-29", "reference_id": "GLSA-202405-29", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202405-29" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3280", "reference_id": "RHSA-2021:3280", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3280" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3281", "reference_id": "RHSA-2021:3281", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3281" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3623", "reference_id": "RHSA-2021:3623", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3623" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3638", "reference_id": "RHSA-2021:3638", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3638" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3639", "reference_id": "RHSA-2021:3639", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3639" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3666", "reference_id": "RHSA-2021:3666", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3666" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:2043", "reference_id": "RHSA-2022:2043", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:2043" }, { "reference_url": "https://usn.ubuntu.com/5034-1/", "reference_id": "USN-5034-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5034-1/" }, { "reference_url": "https://usn.ubuntu.com/5034-2/", "reference_id": "USN-5034-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5034-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1044394?format=api", "purl": "pkg:apk/alpine/c-ares@1.17.2-r0?arch=s390x&distroversion=v3.22&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/c-ares@1.17.2-r0%3Farch=s390x&distroversion=v3.22&reponame=main" } ], "aliases": [ "CVE-2021-3672" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1xdz-dku3-qqc4" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/c-ares@1.17.2-r0%3Farch=s390x&distroversion=v3.22&reponame=main" }