Cygwin before 2.5.0 does not properly handle updating permissions when changing users, which allows attackers to gain privileges.
{ "versions": [ { "introduced": "0" }, { "fixed": "2.5.0" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-3067.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "2.4.1-1" } ] } ]