CVE-2021-28236: GNU Libredwg

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

LibreDWG v0.12.3 was discovered to contain a NULL pointer dereference via out_dxfb.c.

Affected products

• GNU Libredwg: version 0.12.3 only

Published 2021-12-02. Last modified 2026-06-17.