{"id":"CVE-2021-20212","details":"A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash.","modified":"2026-03-15T22:38:46.808633Z","published":"2021-03-25T19:15:12.877Z","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=1928736"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.0.29"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20212.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"}]}