Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/936460?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/936460?format=api", "purl": "pkg:deb/debian/python-eventlet@0.26.1-7?distro=trixie", "type": "deb", "namespace": "debian", "name": "python-eventlet", "version": "0.26.1-7", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "0.26.1-7+deb11u1", "latest_non_vulnerable_version": "0.40.4-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6332?format=api", "vulnerability_id": "VCID-cgcf-st57-tkd1", "summary": "Eventlet is a concurrent networking library for Python. A websocket peer may exhaust memory on Eventlet side by sending very large websocket frames. Malicious peer may exhaust memory on Eventlet side by sending highly compressed data frame. A patch in version 0.31.0 restricts websocket frame to reasonable limits. As a workaround, restricting memory usage via OS limits would help against overall machine exhaustion, but there is no workaround to protect Eventlet process.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21419.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21419.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21419", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26413", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26545", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26617", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26624", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26681", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26716", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26744", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26736", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26793", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26838", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26835", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26786", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26717", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26929", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26895", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00097", "scoring_system": "epss", "scoring_elements": "0.26854", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-21419" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21419", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21419" }, { "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://github.com/eventlet/eventlet", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/eventlet/eventlet" }, { "reference_url": "https://github.com/eventlet/eventlet/commit/1412f5e4125b4313f815778a1acb4d3336efcd07", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/eventlet/eventlet/commit/1412f5e4125b4313f815778a1acb4d3336efcd07" }, { "reference_url": "https://github.com/eventlet/eventlet/security/advisories/GHSA-9p9m-jm8w-94p2", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/eventlet/eventlet/security/advisories/GHSA-9p9m-jm8w-94p2" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/eventlet/PYSEC-2021-12.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/eventlet/PYSEC-2021-12.yaml" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2WJFSBPLCNSZNHYQC4QDRDFRTEZRMD2L", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2WJFSBPLCNSZNHYQC4QDRDFRTEZRMD2L" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5JZP4LZOSP7CUAM3GIRW6PIAWKH5VGB", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R5JZP4LZOSP7CUAM3GIRW6PIAWKH5VGB" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21419", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L" }, { "value": "6.9", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21419" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1958407", "reference_id": "1958407", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1958407" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988342", "reference_id": "988342", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988342" }, { "reference_url": "https://security.archlinux.org/AVG-1928", "reference_id": "AVG-1928", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1928" }, { "reference_url": "https://github.com/advisories/GHSA-9p9m-jm8w-94p2", "reference_id": "GHSA-9p9m-jm8w-94p2", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-9p9m-jm8w-94p2" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2437", "reference_id": "RHSA-2021:2437", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2437" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5071", "reference_id": "RHSA-2021:5071", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5071" }, { "reference_url": "https://usn.ubuntu.com/4956-1/", "reference_id": "USN-4956-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4956-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936460?format=api", "purl": "pkg:deb/debian/python-eventlet@0.26.1-7?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.26.1-7%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936461?format=api", "purl": "pkg:deb/debian/python-eventlet@0.26.1-7%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.26.1-7%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936459?format=api", "purl": "pkg:deb/debian/python-eventlet@0.33.1-4?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-bnye-3p23-zyc9" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.33.1-4%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936463?format=api", "purl": "pkg:deb/debian/python-eventlet@0.39.1-2%2Bdeb13u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.39.1-2%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936462?format=api", "purl": "pkg:deb/debian/python-eventlet@0.40.4-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.40.4-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2021-21419", "GHSA-9p9m-jm8w-94p2", "PYSEC-2021-12" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cgcf-st57-tkd1" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-eventlet@0.26.1-7%3Fdistro=trixie" }