CVE-2020-21835: GNU Libredwg

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337.

Affected products

• GNU Libredwg: version 0.10 only

Published 2021-05-17. Last modified 2026-07-09.