{"id":"CVE-2021-20276","details":"A flaw was found in privoxy before 3.0.32. Invalid memory access with an invalid pattern passed to pcre_compile() may lead to denial of service.","modified":"2026-03-15T22:38:47.647095Z","published":"2021-03-09T14:15:13.037Z","related":["openSUSE-SU-2021:0443-1","openSUSE-SU-2021:0460-1","openSUSE-SU-2024:11193-1"],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/03/msg00009.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202107-16"},{"type":"ADVISORY","url":"https://www.privoxy.org/announce.txt"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1936668"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20276.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.0.32"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"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"}]}