Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/143901?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/143901?format=api", "purl": "pkg:maven/com.typesafe.akka/akka-http-core_2.13.0-M5@10.1.0", "type": "maven", "namespace": "com.typesafe.akka", "name": "akka-http-core_2.13.0-M5", "version": "10.1.0", "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/11471?format=api", "vulnerability_id": "VCID-w7g1-y7u7-z3fg", "summary": "Out-of-bounds Write\nAkka HTTP can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a `User-Agent` header with deeply nested comments.", "references": [ { "reference_url": "http://packetstormsecurity.com/files/167018/Akka-HTTP-10.1.14-Denial-Of-Service.html", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://packetstormsecurity.com/files/167018/Akka-HTTP-10.1.14-Denial-Of-Service.html" }, { "reference_url": "https://akka.io/blog", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://akka.io/blog" }, { "reference_url": "https://akka.io/blog/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://akka.io/blog/" }, { "reference_url": "https://akka.io/blog/news/2021/11/02/akka-http-10.2.7-released", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://akka.io/blog/news/2021/11/02/akka-http-10.2.7-released" }, { "reference_url": "https://akka.io/blog/news/2021/11/22/akka-http-10.1.15-released", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://akka.io/blog/news/2021/11/22/akka-http-10.1.15-released" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42697", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98894", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.989", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98899", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98897", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98887", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98889", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.9889", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98893", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.75541", "scoring_system": "epss", "scoring_elements": "0.98896", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42697" }, { "reference_url": "https://doc.akka.io/docs/akka-http/current/security/2021-CVE-2021-42697-stack-overflow-parsing-user-agent.html", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://doc.akka.io/docs/akka-http/current/security/2021-CVE-2021-42697-stack-overflow-parsing-user-agent.html" }, { "reference_url": "https://github.com/akka/akka-http", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/akka/akka-http" }, { "reference_url": "https://github.com/akka/akka-http/pull/3924", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/akka/akka-http/pull/3924" }, { "reference_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/50892.py", "reference_id": "CVE-2021-42697", "reference_type": "exploit", "scores": [], "url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/50892.py" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42697", "reference_id": "CVE-2021-42697", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42697" }, { "reference_url": "https://github.com/advisories/GHSA-3hw2-h67c-wq66", "reference_id": "GHSA-3hw2-h67c-wq66", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-3hw2-h67c-wq66" } ], "fixed_packages": [], "aliases": [ "CVE-2021-42697", "GHSA-3hw2-h67c-wq66" ], "risk_score": 10.0, "exploitability": "2.0", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-w7g1-y7u7-z3fg" } ], "fixing_vulnerabilities": [], "risk_score": "10.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/com.typesafe.akka/akka-http-core_2.13.0-M5@10.1.0" }