CVE-2023-36271: GNU Libredwg

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

LibreDWG v0.10 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_wcs2nlen at bits.c.

Affected products

• GNU Libredwg: from 0.10, up to and including 0.12.5

Published 2023-06-23. Last modified 2026-06-17.