Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/334344?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/334344?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat-catalina@10.0.8", "type": "maven", "namespace": "org.apache.tomcat", "name": "tomcat-catalina", "version": "10.0.8", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "10.0.20", "latest_non_vulnerable_version": "11.0.21", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4455?format=api", "vulnerability_id": "VCID-j8tk-s915-pbfy", "summary": "The simplified implementation of blocking reads and writes introduced in Tomcat 10 and back-ported to Tomcat 9.0.47 onwards exposed a long standing (but extremely hard to trigger) concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60 and 8.5.0 to 8.5.77 that could cause client connections to share an Http11Processor instance resulting in responses, or part responses, to be received by the wrong client.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43980.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43980.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-43980", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.47996", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48111", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48116", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48063", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48052", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48035", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48055", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48005", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48057", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48051", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00248", "scoring_system": "epss", "scoring_elements": "0.48075", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-43980" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/apache/tomcat", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/tomcat" }, { "reference_url": "https://github.com/apache/tomcat/commit/170e0f792bd18ff031677890ba2fe50eb7a376c1", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/tomcat/commit/170e0f792bd18ff031677890ba2fe50eb7a376c1" }, { "reference_url": "https://github.com/apache/tomcat/commit/17f177eeb7df5938f67ef9ea580411b120195f13", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/tomcat/commit/17f177eeb7df5938f67ef9ea580411b120195f13" }, { "reference_url": "https://github.com/apache/tomcat/commit/4a00b0c0890538b9d3107eef8f2e0afadd119beb", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/tomcat/commit/4a00b0c0890538b9d3107eef8f2e0afadd119beb" }, { "reference_url": "https://github.com/apache/tomcat/commit/9651b83a1d04583791525e5f0c4c9089f678d9fc", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/apache/tomcat/commit/9651b83a1d04583791525e5f0c4c9089f678d9fc" }, { "reference_url": "https://lists.apache.org/thread/3jjqbsp6j88b198x5rmg99b1qr8ht3g3", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-21T14:59:33Z/" } ], "url": "https://lists.apache.org/thread/3jjqbsp6j88b198x5rmg99b1qr8ht3g3" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00029.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-21T14:59:33Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00029.html" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43980", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43980" }, { "reference_url": "https://tomcat.apache.org/security-10.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tomcat.apache.org/security-10.html" }, { "reference_url": "https://tomcat.apache.org/security-8.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tomcat.apache.org/security-8.html" }, { "reference_url": "https://tomcat.apache.org/security-9.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tomcat.apache.org/security-9.html" }, { "reference_url": "https://www.debian.org/security/2022/dsa-5265", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-21T14:59:33Z/" } ], "url": "https://www.debian.org/security/2022/dsa-5265" }, { "reference_url": "http://www.openwall.com/lists/oss-security/2022/09/28/1", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.7", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-21T14:59:33Z/" } ], "url": "http://www.openwall.com/lists/oss-security/2022/09/28/1" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2130599", "reference_id": "2130599", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2130599" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43980", "reference_id": "CVE-2021-43980", "reference_type": "", "scores": [ { "value": "High", "scoring_system": "apache_tomcat", "scoring_elements": "" } ], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43980" }, { "reference_url": "https://github.com/advisories/GHSA-jx7c-7mj5-9438", "reference_id": "GHSA-jx7c-7mj5-9438", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-jx7c-7mj5-9438" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:7272", "reference_id": "RHSA-2022:7272", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:7272" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:7273", "reference_id": "RHSA-2022:7273", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:7273" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/334353?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat-catalina@10.0.20", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat-catalina@10.0.20" }, { "url": "http://public2.vulnerablecode.io/api/packages/334354?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat-catalina@10.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8mns-kw6c-a7dk" }, { "vulnerability": "VCID-j6cj-ftyd-3ffa" }, { "vulnerability": "VCID-stds-vw5z-auhp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat-catalina@10.1.1" } ], "aliases": [ "CVE-2021-43980", "GHSA-jx7c-7mj5-9438" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-j8tk-s915-pbfy" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat-catalina@10.0.8" }