CVE-2018-14471: GNU Libredwg

Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days.

dwg_obj_block_control_get_block_headers in dwg_api.c in GNU LibreDWG 0.5.1048 allows remote attackers to cause a denial of service (NULL pointer dereference and SEGV) via a crafted dwg file.

Affected products

• GNU Libredwg: before 0.6 (fixed in 0.6)

Published 2018-07-20. Last modified 2026-06-17.