Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/87230?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87230?format=api", "vulnerability_id": "VCID-xu2s-e5wv-bybk", "summary": "kernel: crypto: ghash: null pointer deref if no key is set", "aliases": [ { "alias": "CVE-2011-4081" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/126246?format=api", "purl": "pkg:rpm/redhat/kernel@2.6.32-220.7.1?arch=el6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-13ek-v7ng-5khn" }, { "vulnerability": "VCID-6y6m-dsht-y7d8" }, { "vulnerability": "VCID-9jhs-pwhf-6ya6" }, { "vulnerability": "VCID-c6wb-wxwr-tuh3" }, { "vulnerability": "VCID-pevh-sj6y-gqdp" }, { "vulnerability": "VCID-qdds-66x8-gqdb" }, { "vulnerability": "VCID-qeu7-yh94-fqhh" }, { "vulnerability": "VCID-u55y-gtss-57a1" }, { "vulnerability": "VCID-xu2s-e5wv-bybk" }, { "vulnerability": "VCID-z16f-rf4n-qybf" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.32-220.7.1%3Farch=el6" }, { "url": "http://public2.vulnerablecode.io/api/packages/126601?format=api", "purl": "pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.79?arch=el6rt", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3dwn-r3us-g3f6" }, { "vulnerability": "VCID-6y6m-dsht-y7d8" }, { "vulnerability": "VCID-814g-kuyq-rkhp" }, { "vulnerability": "VCID-abqm-5h3g-hfe2" }, { "vulnerability": "VCID-cc56-wb45-d7gv" }, { "vulnerability": "VCID-kdgd-xanj-h7gp" }, { "vulnerability": "VCID-pbha-kz4m-qfgm" }, { "vulnerability": "VCID-qvq5-ak6k-eygw" }, { "vulnerability": "VCID-rcsx-nhxh-4fcy" }, { "vulnerability": "VCID-rjbe-5ab5-8khh" }, { "vulnerability": "VCID-rjeq-4es3-g3dg" }, { "vulnerability": "VCID-tg8d-mmqq-zqgc" }, { "vulnerability": "VCID-xu2s-e5wv-bybk" }, { "vulnerability": "VCID-yr1x-jyca-tbb7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.79%3Farch=el6rt" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4081.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4081.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4081", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18284", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18435", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18489", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18199", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18282", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18335", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18337", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18289", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18238", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18183", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18196", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18223", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18133", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18117", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00058", "scoring_system": "epss", "scoring_elements": "0.18079", "published_at": "2026-04-29T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4081" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=749475", "reference_id": "749475", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749475" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0010", "reference_id": "RHSA-2012:0010", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0010" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0350", "reference_id": "RHSA-2012:0350", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0350" }, { "reference_url": "https://usn.ubuntu.com/1287-1/", "reference_id": "USN-1287-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1287-1/" }, { "reference_url": "https://usn.ubuntu.com/1292-1/", "reference_id": "USN-1292-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1292-1/" }, { "reference_url": "https://usn.ubuntu.com/1293-1/", "reference_id": "USN-1293-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1293-1/" }, { "reference_url": "https://usn.ubuntu.com/1299-1/", "reference_id": "USN-1299-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1299-1/" }, { "reference_url": "https://usn.ubuntu.com/1301-1/", "reference_id": "USN-1301-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1301-1/" }, { "reference_url": "https://usn.ubuntu.com/1302-1/", "reference_id": "USN-1302-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1302-1/" }, { "reference_url": "https://usn.ubuntu.com/1303-1/", "reference_id": "USN-1303-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1303-1/" }, { "reference_url": "https://usn.ubuntu.com/1304-1/", "reference_id": "USN-1304-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1304-1/" }, { "reference_url": "https://usn.ubuntu.com/1311-1/", "reference_id": "USN-1311-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1311-1/" }, { "reference_url": "https://usn.ubuntu.com/1312-1/", "reference_id": "USN-1312-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1312-1/" }, { "reference_url": "https://usn.ubuntu.com/1313-1/", "reference_id": "USN-1313-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1313-1/" }, { "reference_url": "https://usn.ubuntu.com/1322-1/", "reference_id": "USN-1322-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1322-1/" } ], "weaknesses": [ { "cwe_id": 476, "name": "NULL Pointer Dereference", "description": "A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit." } ], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xu2s-e5wv-bybk" }