{"schemaVersion":3,"id":"USN-3593-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"zsh vulnerabilities\n\nIt was discovered that Zsh incorrectly handled certain enviroment variables.\nAn attacker could possibly use this issue to gain privileged access to the\nsystem. This issue only affected Ubuntu 14.04 LTS. (CVE-2014-10070)\n\nIt was discovered that Zsh incorrectly handled certain inputs.\nAn attacker could possibly use this to execute arbitrary code. This\nissue only affected Ubuntu 14.04 LTS. (CVE-2014-10071)\n\nIt was discovered that Zsh incorrectly handled some symbolic links.\nAn attacker could possibly use this to execute arbitrary code. This issue\nonly affected Ubuntu 14.04 LTS. (CVE-2014-10072)\n\nIt was discovered that Zsh incorrectly handled certain errors. An attacker\ncould possibly use this issue to cause a denial of service. (CVE-2016-10714)\n\nIt was discovered that Zsh incorrectly handled certain commands. An attacker\ncould possibly use this to execute arbitrary code. (CVE-2017-18205)\n\nIt was discovered that Zsh incorrectly handled certain symlinks. An attacker\ncould possibly use this to execute arbitrary code. This issue only affected\nUbuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-18206)\n\nIt was discovered that Zsh incorrectly handled certain inputs. An attacker could\npossible use to execute arbitrary code. This issue only affected Ubuntu 17.10.\n(CVE-2018-7548)\n\nIt was discovered that Zsh incorrectly handled certain inputs. An attacker\ncould possibly use this to cause a denial of service. (CVE-2018-7549)","dates":{"published":"2018-03-08T14:27:49.000Z","modified":"2026-04-22T09:44:42.029Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"ubuntu","product":"zsh","name":"zsh","label":"zsh","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/zsh","purlType":"deb","versions":[{"text":"< 5.0.2-3ubuntu6.1","noFixRecorded":false,"fixedIn":null},{"text":"< 5.1.1-1ubuntu2.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 5.0.2-3ubuntu6.1 | < 5.1.1-1ubuntu2.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-3593-1","label":"ubuntu.com/security/notices/USN-3593-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-10070","label":"ubuntu.com/security/CVE-2014-10070","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-10071","label":"ubuntu.com/security/CVE-2014-10071","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2014-10072","label":"ubuntu.com/security/CVE-2014-10072","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2016-10714","label":"ubuntu.com/security/CVE-2016-10714","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-18205","label":"ubuntu.com/security/CVE-2017-18205","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-18206","label":"ubuntu.com/security/CVE-2017-18206","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-7548","label":"ubuntu.com/security/CVE-2018-7548","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2018-7549","label":"ubuntu.com/security/CVE-2018-7549","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2014-10070","CVE-2014-10071","CVE-2014-10072","CVE-2016-10714","CVE-2017-18205","CVE-2017-18206","CVE-2018-7549"],"downstream":[],"duplicates":[],"related":["CVE-2014-10070","CVE-2014-10071","CVE-2014-10072","CVE-2016-10714","CVE-2017-18205","CVE-2017-18206","CVE-2018-7549"]},"timeline":[{"kind":"published","date":"2018-03-08T14:27:49.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T09:44:42.029Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T18:26:10.003Z","stale":false,"partial":false}}