{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"pcre3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NE54Q8VMX8A4CAJNQGZYK0","modified_at":"2026-10-09T09:47:31.418911440Z","published_at":"2020-06-15T17:15:09.683Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20838","https://security-tracker.debian.org/tracker/CVE-2019-20838"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20838","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20838"}],"summary":"libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \\X or \\R has more than one fixed quantifier, a related issue to CVE-2019-20454."}