{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/88535?format=json","vulnerability_id":"VCID-qx2w-etz4-kybx","summary":"xen: request-processing loop is unbounded in blkback","aliases":[{"alias":"CVE-2010-4247"}],"fixed_packages":[],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/127529?format=json","purl":"pkg:rpm/redhat/kernel@2.6.18-194.32.1?arch=el5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-2m8w-7whg-jube"},{"vulnerability":"VCID-381s-khqd-muhz"},{"vulnerability":"VCID-3hpq-y376-k3cd"},{"vulnerability":"VCID-6x7p-5tt7-5fdv"},{"vulnerability":"VCID-8fkd-5ked-xyes"},{"vulnerability":"VCID-gwuw-j14j-dffw"},{"vulnerability":"VCID-m6hm-2cau-4fdg"},{"vulnerability":"VCID-nej4-chcw-fqah"},{"vulnerability":"VCID-q4p1-vxct-cybq"},{"vulnerability":"VCID-qx2w-etz4-kybx"},{"vulnerability":"VCID-t5zj-36y8-bbdt"},{"vulnerability":"VCID-ttz3-sqez-7ffq"},{"vulnerability":"VCID-v5g5-3pv6-dqa4"},{"vulnerability":"VCID-vwj3-5b6z-17b1"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-194.32.1%3Farch=el5"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-4247.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-4247.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2010-4247","reference_id":"","reference_type":"","scores":[{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.70089","published_at":"2026-05-15T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69828","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69841","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69856","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69833","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69881","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69897","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.6992","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69905","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69891","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69932","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69941","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69923","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69974","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69983","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.69984","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.6996","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.70002","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.70032","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.70029","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00615","scoring_system":"epss","scoring_elements":"0.70078","published_at":"2026-05-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2010-4247"},{"reference_url":"http://secunia.com/advisories/35093","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/35093"},{"reference_url":"http://secunia.com/advisories/42789","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/42789"},{"reference_url":"http://secunia.com/advisories/46397","reference_id":"","reference_type":"","scores":[],"url":"http://secunia.com/advisories/46397"},{"reference_url":"http://www.openwall.com/lists/oss-security/2010/11/23/1","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2010/11/23/1"},{"reference_url":"http://www.openwall.com/lists/oss-security/2010/11/24/8","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2010/11/24/8"},{"reference_url":"http://www.redhat.com/support/errata/RHSA-2011-0004.html","reference_id":"","reference_type":"","scores":[],"url":"http://www.redhat.com/support/errata/RHSA-2011-0004.html"},{"reference_url":"http://www.securityfocus.com/archive/1/520102/100/0/threaded","reference_id":"","reference_type":"","scores":[],"url":"http://www.securityfocus.com/archive/1/520102/100/0/threaded"},{"reference_url":"http://www.securityfocus.com/bid/45029","reference_id":"","reference_type":"","scores":[],"url":"http://www.securityfocus.com/bid/45029"},{"reference_url":"http://www.vmware.com/security/advisories/VMSA-2011-0012.html","reference_id":"","reference_type":"","scores":[],"url":"http://www.vmware.com/security/advisories/VMSA-2011-0012.html"},{"reference_url":"http://www.vupen.com/english/advisories/2011/0024","reference_id":"","reference_type":"","scores":[],"url":"http://www.vupen.com/english/advisories/2011/0024"},{"reference_url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c","reference_id":"","reference_type":"","scores":[],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/7070d34f251c"},{"reference_url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d","reference_id":"","reference_type":"","scores":[],"url":"http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/77f831cbb91d"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=656206","reference_id":"656206","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=656206"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:*:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:*:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:*:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.2:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.3:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.0.4:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.1.3:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.1.4:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.1:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.2:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.2.3:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.3.1:*:*:*:*:*:*:*","reference_id":"cpe:2.3:a:citrix:xen:3.3.1:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:citrix:xen:3.3.1:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*","reference_id":"cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:linux:linux_kernel:2.6.18:*:*:*:*:*:*:*"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4247","reference_id":"CVE-2010-4247","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv2","scoring_elements":"AV:A/AC:L/Au:S/C:N/I:N/A:C"}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4247"},{"reference_url":"https://access.redhat.com/errata/RHSA-2011:0004","reference_id":"RHSA-2011:0004","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2011:0004"},{"reference_url":"https://usn.ubuntu.com/1170-1/","reference_id":"USN-1170-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/1170-1/"}],"weaknesses":[{"cwe_id":20,"name":"Improper Input Validation","description":"The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly."}],"exploits":[],"severity_range_score":"5.5 - 5.5","exploitability":"0.5","weighted_severity":"5.0","risk_score":2.5,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qx2w-etz4-kybx"}