{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/87230?format=json","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=json","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=json","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"}