Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/393756?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/393756?format=api", "purl": "pkg:apk/alpine/nodejs@14.16.0-r0?arch=s390x&distroversion=v3.16&reponame=main", "type": "apk", "namespace": "alpine", "name": "nodejs", "version": "14.16.0-r0", "qualifiers": { "arch": "s390x", "distroversion": "v3.16", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "14.16.1-r0", "latest_non_vulnerable_version": "16.20.2-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/95314?format=api", "vulnerability_id": "VCID-gh7q-71uy-hbe7", "summary": "Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection can be bypassed by using the “localhost6” domain. As long as the attacker uses the “localhost6” domain, they can still apply the attack described in CVE-2018-7160.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22884.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22884.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22884", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0027", "scoring_system": "epss", "scoring_elements": "0.50639", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.0027", "scoring_system": "epss", "scoring_elements": "0.50656", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.0027", "scoring_system": "epss", "scoring_elements": "0.50706", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0027", "scoring_system": "epss", "scoring_elements": "0.50686", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.0027", "scoring_system": "epss", "scoring_elements": "0.50701", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22884" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22883", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22883" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22884", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22884" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932024", "reference_id": "1932024", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932024" }, { "reference_url": "https://security.archlinux.org/AVG-1604", "reference_id": "AVG-1604", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1604" }, { "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-2021:0734", "reference_id": "RHSA-2021:0734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0735", "reference_id": "RHSA-2021:0735", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0735" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0738", "reference_id": "RHSA-2021:0738", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0738" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0739", "reference_id": "RHSA-2021:0739", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0739" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0740", "reference_id": "RHSA-2021:0740", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0740" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0741", "reference_id": "RHSA-2021:0741", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0741" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0744", "reference_id": "RHSA-2021:0744", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0744" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0827", "reference_id": "RHSA-2021:0827", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0827" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0830", "reference_id": "RHSA-2021:0830", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0830" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0831", "reference_id": "RHSA-2021:0831", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0831" }, { "reference_url": "https://usn.ubuntu.com/6418-1/", "reference_id": "USN-6418-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6418-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/393756?format=api", "purl": "pkg:apk/alpine/nodejs@14.16.0-r0?arch=s390x&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@14.16.0-r0%3Farch=s390x&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2021-22884" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gh7q-71uy-hbe7" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/95313?format=api", "vulnerability_id": "VCID-nqqw-br3s-f7fn", "summary": "Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-22883.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-2021-22883.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22883", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.89427", "scoring_system": "epss", "scoring_elements": "0.99564", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.89427", "scoring_system": "epss", "scoring_elements": "0.99566", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.89427", "scoring_system": "epss", "scoring_elements": "0.99565", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-22883" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22883", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22883" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22884", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22884" }, { "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=1932014", "reference_id": "1932014", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1932014" }, { "reference_url": "https://security.archlinux.org/AVG-1604", "reference_id": "AVG-1604", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1604" }, { "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-2021:0734", "reference_id": "RHSA-2021:0734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0735", "reference_id": "RHSA-2021:0735", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0735" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0738", "reference_id": "RHSA-2021:0738", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0738" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0739", "reference_id": "RHSA-2021:0739", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0739" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0740", "reference_id": "RHSA-2021:0740", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0740" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0741", "reference_id": "RHSA-2021:0741", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0741" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0744", "reference_id": "RHSA-2021:0744", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0744" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0827", "reference_id": "RHSA-2021:0827", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0827" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0830", "reference_id": "RHSA-2021:0830", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0830" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0831", "reference_id": "RHSA-2021:0831", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0831" }, { "reference_url": "https://usn.ubuntu.com/6418-1/", "reference_id": "USN-6418-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6418-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/393756?format=api", "purl": "pkg:apk/alpine/nodejs@14.16.0-r0?arch=s390x&distroversion=v3.16&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@14.16.0-r0%3Farch=s390x&distroversion=v3.16&reponame=main" } ], "aliases": [ "CVE-2021-22883" ], "risk_score": 10.0, "exploitability": "2.0", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-nqqw-br3s-f7fn" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/nodejs@14.16.0-r0%3Farch=s390x&distroversion=v3.16&reponame=main" }