Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/87427?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87427?format=api", "vulnerability_id": "VCID-qdds-66x8-gqdb", "summary": "kernel: xfs: potential buffer overflow in xfs_readlink()", "aliases": [ { "alias": "CVE-2011-4077" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/126244?format=api", "purl": "pkg:rpm/redhat/kernel@2.6.18-274.17.1?arch=el5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4c61-jy9m-23az" }, { "vulnerability": "VCID-6y6m-dsht-y7d8" }, { "vulnerability": "VCID-91gu-1pgh-jubb" }, { "vulnerability": "VCID-ausm-xxzm-6kh2" }, { "vulnerability": "VCID-k6x4-94sq-pfg6" }, { "vulnerability": "VCID-kdgd-xanj-h7gp" }, { "vulnerability": "VCID-qdds-66x8-gqdb" }, { "vulnerability": "VCID-x76n-2wwh-3feg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-274.17.1%3Farch=el5" }, { "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/126140?format=api", "purl": "pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53?arch=el6rt", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-3qpn-v9pw-vbgs" }, { "vulnerability": "VCID-5bkg-wjsx-zucw" }, { "vulnerability": "VCID-6y6m-dsht-y7d8" }, { "vulnerability": "VCID-8uu6-qhdz-qqff" }, { "vulnerability": "VCID-9a7h-rc7a-kufu" }, { "vulnerability": "VCID-c6wb-wxwr-tuh3" }, { "vulnerability": "VCID-pevh-sj6y-gqdp" }, { "vulnerability": "VCID-qdds-66x8-gqdb" }, { "vulnerability": "VCID-qrt5-vdfy-k3eb" }, { "vulnerability": "VCID-rjeq-4es3-g3dg" }, { "vulnerability": "VCID-vjgt-vg3s-fbaa" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@3.0.18-rt34.53%3Farch=el6rt" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4077.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4077.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4077", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45413", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45488", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45509", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45454", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45529", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45499", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45504", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45552", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45548", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45498", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45414", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45423", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45362", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45257", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45322", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.4534", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45284", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45307", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00227", "scoring_system": "epss", "scoring_elements": "0.45383", "published_at": "2026-05-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4077" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=749156", "reference_id": "749156", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=749156" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0007", "reference_id": "RHSA-2012:0007", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0007" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0333", "reference_id": "RHSA-2012:0333", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0333" }, { "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/1291-1/", "reference_id": "USN-1291-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1291-1/" }, { "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/1300-1/", "reference_id": "USN-1300-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1300-1/" }, { "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/1330-1/", "reference_id": "USN-1330-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1330-1/" }, { "reference_url": "https://usn.ubuntu.com/1336-1/", "reference_id": "USN-1336-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1336-1/" }, { "reference_url": "https://usn.ubuntu.com/1340-1/", "reference_id": "USN-1340-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1340-1/" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-qdds-66x8-gqdb" }