{"schemaVersion":3,"id":"CVE-2014-9637","aliases":["UBUNTU-CVE-2014-9637","DEBIAN-CVE-2014-9637"],"status":"published","duplicateOf":null,"title":null,"description":"GNU patch 2.7.2 and earlier allows remote attackers to cause a denial of service (memory consumption and segmentation fault) via a crafted diff file.","dates":{"published":"2017-08-25T18:00:00.000Z","modified":"2024-08-06T13:47:41.811Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.1,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.1,"severity":"high","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Debian","score":5.5,"severity":"medium","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","exploitability":4.6,"impact":6,"computed":true}]},"epss":{"probability":0.02361,"percentile":0.83523,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.02361},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04205,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02361,"percentile":0.83523}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.04205,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02361,"percentile":0.83523}]},"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-399","name":"Resource Management Errors","description":"Weaknesses in this category are related to improper management of system resources.","type":"category","status":"Draft","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/399.html"}],"affected":[{"vendor":"canonical","product":"ubuntu_linux","name":"ubuntu linux","label":"ubuntu_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"12.04","noFixRecorded":false,"fixedIn":null},{"text":"14.04","noFixRecorded":false,"fixedIn":null},{"text":"14.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"12.04 | 14.04 | 14.10","eol":{"isEol":true,"eolDate":"2017-04-28T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"12.04","label":"12.04 'Precise Pangolin' (LTS)","eolFrom":"2017-04-28T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"12.04.5"},"product":{"name":"ubuntu","label":"Ubuntu","category":"os"}},"hubHref":"/vendor/canonical/ubuntu_linux"},{"vendor":"debian","product":"patch","name":"patch","label":"patch","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/patch","purlType":"deb","versions":[{"text":"< 2.7.1-7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7.1-7","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"patch","name":"patch","label":"patch","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/patch","purlType":"deb","versions":[{"text":"< 2.7.1-4ubuntu2.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.7.1-4ubuntu2.3","eol":null,"hubHref":null},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"20","noFixRecorded":false,"fixedIn":null},{"text":"21","noFixRecorded":false,"fixedIn":null}],"versionsText":"20 | 21","eol":{"isEol":true,"eolDate":"2015-06-23T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"20","label":"20 (Heisenbug)","eolFrom":"2015-06-23T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"gnu","product":"patch","name":"patch","label":"patch","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 2.7.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 2.7.2","eol":null,"hubHref":"/vendor/gnu/patch"},{"vendor":"mageia","product":"mageia","name":"mageia","label":"mageia","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0","eol":{"isEol":true,"eolDate":"2015-09-19T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"4","label":"4","eolFrom":"2015-09-19T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"mageia","label":"Mageia","category":"os"}},"hubHref":"/vendor/mageia/mageia"}],"affectedCount":6,"eol":{"hasEol":true,"count":3},"references":[{"url":"https://savannah.gnu.org/bugs/?44051","label":"savannah.gnu.org/bugs/?44051","hostname":"savannah.gnu.org","tags":["X Refsource CONFIRM","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2015/01/22/7","label":"www.openwall.com/lists/oss-security/2015/01/22/7","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST","Patch","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148953.html","label":"lists.fedoraproject.org/pipermail/package-announce/2015-January/148953.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","Patch","Third Party Advisory"]},{"url":"http://advisories.mageia.org/MGASA-2015-0068.html","label":"advisories.mageia.org/MGASA-2015-0068.html","hostname":"advisories.mageia.org","tags":["X Refsource CONFIRM","Patch","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/72286","label":"www.securityfocus.com/bid/72286","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"https://git.savannah.gnu.org/cgit/patch.git/commit/?id=0c08d7a902c6fdd49b704623a12d8d672ef18944","label":"git.savannah.gnu.org/cgit/patch.git/commit/?id=0c08d7a902c6fdd49b704623a12d8d672ef18944","hostname":"git.savannah.gnu.org","tags":["X Refsource CONFIRM","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154214.html","label":"lists.fedoraproject.org/pipermail/package-announce/2015-April/154214.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","Patch","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1185262","label":"bugzilla.redhat.com/show_bug.cgi?id=1185262","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://www.ubuntu.com/usn/USN-2651-1","label":"www.ubuntu.com/usn/USN-2651-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU","Patch","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-9637","label":"ubuntu.com/security/CVE-2014-9637","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-2651-1","label":"ubuntu.com/security/notices/USN-2651-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-9637","label":"www.cve.org/CVERecord?id=CVE-2014-9637","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-9637","label":"security-tracker.debian.org/tracker/CVE-2014-9637","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["MGASA-2015-0068","SUSE-SU-2018:1162-1","USN-2651-1"],"duplicates":[],"related":["SUSE-SU-2018:1162-1","USN-2651-1"]},"timeline":[{"kind":"published","date":"2017-08-25T18:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T13:47:41.811Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T06:03:45.829Z","stale":false,"partial":false}}