{"schemaVersion":3,"id":"CVE-2015-8027","aliases":["UBUNTU-CVE-2015-8027","DEBIAN-CVE-2015-8027"],"status":"published","duplicateOf":null,"title":null,"description":"Node.js 0.12.x before 0.12.9, 4.x before 4.2.3, and 5.x before 5.1.1 does not ensure the availability of a parser for each HTTP socket, which allows remote attackers to cause a denial of service (uncaughtException and service outage) via a pipelined HTTP request.","dates":{"published":"2016-01-02T21:00:00.000Z","modified":"2024-08-06T08:06:31.544Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":7.5,"severity":"high","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true}]},"epss":{"probability":0.05356,"percentile":0.92566,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.05356},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0534,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05356,"percentile":0.92566}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0534,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05356,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05356,"percentile":0.92566}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-17","name":"DEPRECATED: Code","description":"This entry has been deprecated.  It was originally used for organizing the Development View (CWE-699) and some other views, but it introduced unnecessary complexity and depth to the resulting tree.","type":"category","status":"Deprecated","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/17.html"}],"affected":[{"vendor":"debian","product":"nodejs","name":"nodejs","label":"nodejs","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/nodejs","purlType":"deb","versions":[{"text":"< 4.2.3~dfsg-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.3~dfsg-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"nodejs","name":"nodejs","label":"nodejs","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/nodejs","purlType":"deb","versions":[{"text":"< 4.2.6~dfsg-1ubuntu4.1","noFixRecorded":false,"fixedIn":null},{"text":"< 8.10.0~dfsg-2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.6~dfsg-1ubuntu4.1 | < 8.10.0~dfsg-2","eol":null,"hubHref":null},{"vendor":"nodejs","product":"node.js","name":"node.js","label":"node.js","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"0.12.0","noFixRecorded":false,"fixedIn":null},{"text":"0.12.1","noFixRecorded":false,"fixedIn":null},{"text":"0.12.2","noFixRecorded":false,"fixedIn":null},{"text":"0.12.3","noFixRecorded":false,"fixedIn":null},{"text":"0.12.4","noFixRecorded":false,"fixedIn":null},{"text":"0.12.5","noFixRecorded":false,"fixedIn":null},{"text":"0.12.6","noFixRecorded":false,"fixedIn":null},{"text":"0.12.7","noFixRecorded":false,"fixedIn":null},{"text":"0.12.8","noFixRecorded":false,"fixedIn":null},{"text":"4.2.0","noFixRecorded":false,"fixedIn":null},{"text":"4.2.1","noFixRecorded":false,"fixedIn":null},{"text":"4.2.2","noFixRecorded":false,"fixedIn":null},{"text":"5.0.0","noFixRecorded":false,"fixedIn":null},{"text":"5.1.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.12.0 | 0.12.1 | 0.12.2 | 0.12.3 | 0.12.4 | 0.12.5 | 0.12.6 | 0.12.7 | 0.12.8 | 4.2.0 | 4.2.1 | 4.2.2 | 5.0.0 | 5.1.0","eol":{"isEol":true,"eolDate":"2018-04-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"4","label":"4 (LTS)","eolFrom":"2018-04-30T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"4.9.1"},"product":{"name":"nodejs","label":"Node.js","category":"framework"}},"hubHref":"/vendor/nodejs/nodejs"}],"affectedCount":3,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1IV79524","label":"www-01.ibm.com/support/docview.wss?uid=swg1IV79524","hostname":"www-01.ibm.com","tags":["Vendor Advisory","X Refsource AIXAPAR"]},{"url":"http://www.securityfocus.com/bid/78207","label":"www.securityfocus.com/bid/78207","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-01/msg00045.html","label":"lists.opensuse.org/opensuse-updates/2016-01/msg00045.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://nodejs.org/en/blog/vulnerability/cve-2015-8027_cve-2015-6764/","label":"nodejs.org/en/blog/vulnerability/cve-2015-8027_cve-2015-6764/","hostname":"nodejs.org","tags":["X Refsource CONFIRM","Vendor Advisory","REPORT"]},{"url":"https://nodejs.org/en/blog/vulnerability/december-2015-security-releases/","label":"nodejs.org/en/blog/vulnerability/december-2015-security-releases/","hostname":"nodejs.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21972419","label":"www-01.ibm.com/support/docview.wss?uid=swg21972419","hostname":"www-01.ibm.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://security.gentoo.org/glsa/201612-43","label":"security.gentoo.org/glsa/201612-43","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"https://ubuntu.com/security/CVE-2015-8027","label":"ubuntu.com/security/CVE-2015-8027","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8027","label":"www.cve.org/CVERecord?id=CVE-2015-8027","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-8027","label":"security-tracker.debian.org/tracker/CVE-2015-8027","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-01-02T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T08:06:31.544Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T20:51:07.796Z","stale":false,"partial":false}}