{"schemaVersion":3,"id":"CVE-2016-9032","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An exploitable buffer overflow exists in the Joyent SmartOS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFS_ADD_ENTRIES when dealing with native file systems. An attacker can craft an input that can cause a buffer overflow in the nm variable leading to an out of bounds memory access and could result in potential privilege escalation. This vulnerability is distinct from CVE-2016-9034.","dates":{"published":"2016-12-14T17:00:00.000Z","modified":"2024-08-06T02:42:09.441Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"CVE.org","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":7,"severity":"high","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7,"severity":"high","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":7,"severity":"high","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.9,"severity":"medium","vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00528,"percentile":0.43518,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00528},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00528,"percentile":0.43518}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00528,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00528,"percentile":0.43518}]},"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":[{"id":"REF_0BAB2EDD6FA56925","name":"Exploit Reference (talosintelligence.com)","source":"reference","url":"http://www.talosintelligence.com/reports/TALOS-2016-0250/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","description":"The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/120.html"}],"affected":[{"vendor":"joyent","product":"smartos","name":"smartos","label":"smartos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"OS 20161110T013148Z","noFixRecorded":false,"fixedIn":null},{"text":"20161110t013148z","noFixRecorded":false,"fixedIn":null}],"versionsText":"OS 20161110T013148Z | 20161110t013148z","eol":null,"hubHref":"/vendor/joyent/smartos"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/bid/94923","label":"www.securityfocus.com/bid/94923","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Broken Link","Third Party Advisory"]},{"url":"http://www.talosintelligence.com/reports/TALOS-2016-0250/","label":"www.talosintelligence.com/reports/TALOS-2016-0250/","hostname":"www.talosintelligence.com","tags":["X Refsource MISC","Exploit","Third Party Advisory","VDB Entry"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2016-12-14T17:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T02:42:09.441Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":38,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:30:32.550Z","stale":false,"partial":false}}