{"schemaVersion":3,"id":"CVE-2017-14201","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. 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Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"zephyr","product":"shell","name":"shell","label":"shell","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"prior to 1.14.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"prior to 1.14.0","eol":null,"hubHref":"/vendor/zephyr/shell"},{"vendor":"zephyrproject","product":"zephyr","name":"zephyr","label":"zephyr","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.14.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.14.0","eol":null,"hubHref":"/vendor/zephyrproject/zephyr"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-17","label":"zephyrprojectsec.atlassian.net/browse/ZEPSEC-17","hostname":"zephyrprojectsec.atlassian.net","tags":["X Refsource MISC","Broken Link"]},{"url":"https://docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html","label":"docs.zephyrproject.org/1.14.0/releases/release-notes-1.14.html","hostname":"docs.zephyrproject.org","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://github.com/zephyrproject-rtos/zephyr/pull/13260","label":"github.com/zephyrproject-rtos/zephyr/pull/13260","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-08-29T00:44:16.325Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-17T00:46:36.051Z","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":"2026-10-22T13:21:22.008Z","stale":false,"partial":false}}