CVE-2019-20911: GNU Libredwg

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to denial of service in bit_calc_CRC in bits.c, related to a for loop.

Affected products

• GNU Libredwg: up to and including 0.9.3

Published 2020-07-16. Last modified 2026-06-17.