{"id":"CVE-2021-45343","details":"In LibreCAD 2.2.0, a NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to crash the application using a crafted DXF document.","modified":"2026-07-07T08:50:56.680481470Z","published":"2022-01-25T13:15:07.873Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"10.0"},{"last_affected":"10.0"},{"introduced":"11.0"},{"last_affected":"11.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"]},{"source":"CPE_STRING","vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"34"},{"last_affected":"34"},{"introduced":"35"},{"last_affected":"35"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCC2FZ6HZOIK3775K4MTCOUHX6PLGPEL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUMH3CWGVSMR2UIZEA35Q5UB7PDVVVYS/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202305-26"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5077"},{"type":"FIX","url":"https://github.com/LibreCAD/LibreCAD/issues/1468"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/librecad/librecad","events":[{"introduced":"0cd56672320f298c6d8f8fc9f006cfa85d6e6221"},{"last_affected":"0cd56672320f298c6d8f8fc9f006cfa85d6e6221"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:librecad:librecad:2.2.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.2.0"},{"last_affected":"2.2.0"}]}}],"versions":["2.2.0","2.2.0-latest"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-45343.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}