{"vulnerability": "cve-2021-21900", "sightings": [{"uuid": "3673ef63-ee25-4e69-8f0b-236f8fe0d80b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-21900", "type": "seen", "source": "https://t.me/cibsecurity/32735", "content": "\u203c CVE-2021-21900 \u203c\n\nA code execution vulnerability exists in the dxfRW::processLType() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dxf file can lead to a use-after-free vulnerability. An attacker can provide a malicious file to trigger this vulnerability.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-11-19T22:17:07.000000Z"}]}