{"vulnerability": "CVE-2019-20633", "sightings": [{"uuid": "216de758-3742-4c1d-8873-82b05040157c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2019-20633", "type": "seen", "source": "https://infosec.exchange/users/certvde/statuses/114816361290443115", "content": "", "creation_timestamp": "2025-07-08T07:10:41.472290Z"}, {"uuid": "f06405df-d3e6-42e9-857c-8016681b5df0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2019-20633", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}, {"uuid": "5f082aaf-5a1b-4915-b4dd-2d764662218a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2019-20633", "type": "seen", "source": "https://t.me/cibsecurity/10818", "content": "ATENTION\u203c New - CVE-2019-20633\n\nGNU patch through 2.7.6 contains a free(p_line[p_end]) Double Free vulnerability in the function another_hunk in pch.c that can cause a denial of service via a crafted patch file. NOTE: this issue exists because of an incomplete fix for CVE-2018-6952.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-03-30T09:47:43.000000Z"}]}