CVE-2023-36273: GNU Libredwg

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

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

Affected products

• GNU Libredwg: version 0.12.5 only

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