{"schemaVersion":3,"id":"CVE-2011-5271","aliases":["DEBIAN-CVE-2011-5271"],"status":"published","duplicateOf":null,"title":null,"description":"Pacemaker before 1.1.6 configure script creates temporary files insecurely","dates":{"published":"2019-11-12T13:12:09.000Z","modified":"2024-08-07T00:30:46.895Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.3,"severity":"low","vector":"AV:L/AC:M/Au:N/C:N/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","exploitability":4.6,"impact":6,"computed":true}]},"epss":{"probability":0.0049,"percentile":0.40781,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.0049},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0049,"percentile":0.40781}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0049,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0049,"percentile":0.40781}]},"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-59","name":"Improper Link Resolution Before File Access ('Link Following')","description":"The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/59.html"}],"affected":[{"vendor":"clusterlabs","product":"pacemaker","name":"pacemaker","label":"pacemaker","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.1.6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.1.6","eol":null,"hubHref":"/vendor/clusterlabs/pacemaker"},{"vendor":"debian","product":"pacemaker","name":"pacemaker","label":"pacemaker","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/pacemaker","purlType":"deb","versions":[{"text":"< 1.1.6-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.1.6-1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2011-5271","label":"security-tracker.debian.org/tracker/CVE-2011-5271","hostname":"security-tracker.debian.org","tags":["X Refsource MISC","Patch","Third Party Advisory","Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/02/11/1","label":"www.openwall.com/lists/oss-security/2014/02/11/1","hostname":"www.openwall.com","tags":["X Refsource MISC","Mailing List","Third Party Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/91120","label":"exchange.xforce.ibmcloud.com/vulnerabilities/91120","hostname":"exchange.xforce.ibmcloud.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/65472","label":"www.securityfocus.com/bid/65472","hostname":"www.securityfocus.com","tags":["X Refsource MISC","Third Party Advisory","VDB Entry"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-11-12T13:12:09.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T00:30:46.895Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T09:57:57.561Z","stale":false,"partial":false}}