{"vulnerability": "cve-2019-20838", "sightings": [{"uuid": "c18e6515-395c-4e0c-81db-848a037254c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2019-20838", "type": "seen", "source": "https://gist.github.com/gszr/a40573432a259a7a925124168844a175", "content": "", "creation_timestamp": "2025-11-18T19:05:17.000000Z"}, {"uuid": "1e0ad8a8-323e-4380-84ea-9f397e4a6cf8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2019-20838", "type": "seen", "source": "https://t.me/cibsecurity/12748", "content": "ATENTION\u203c New - CVE-2019-20838\n\nlibpcre 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-06-15T20:55:15.000000Z"}]}