{"id":"CVE-2021-20214","details":"A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.","modified":"2026-03-14T14:48:45.397567Z","published":"2021-03-25T19:15:13.047Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202107-16"},{"type":"ADVISORY","url":"https://www.privoxy.org/3.0.29/user-manual/whatsnew.html"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1928742"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.0.29"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20214.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}