CVE-2019-20912: GNU Libredwg

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a stack overflow in bits.c, possibly related to bit_read_TF.

Affected products

• GNU Libredwg: up to and including 0.9.3

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