{"vulnerability": "CVE-2021-37220", "sightings": [{"uuid": "60150548-baff-40d1-b088-f6e7a3a93e9c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-37220", "type": "seen", "source": "https://gist.github.com/Darkcrai86/5f8fdc3f74ca6b1ca4bc23bf7fb17c2e", "content": "", "creation_timestamp": "2025-10-16T10:17:08.000000Z"}, {"uuid": "c4110011-1261-450a-870e-d7339392a9a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-37220", "type": "seen", "source": "https://t.me/cibsecurity/26361", "content": "\u203c CVE-2021-37220 \u203c\n\nMuPDF through 1.18.1 has an out-of-bounds write because the cached color converter does not properly consider the maximum key size of a hash table. This can, for example, be seen with crafted \"mutool draw\" input.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-07-22T02:35:24.000000Z"}]}