CVE-2021-45341: Debian Linux

High severity, CVSS 8.8. EPSS: 6.6% chance of exploitation in the next 30 days.

A buffer overflow vulnerability in CDataMoji of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.

Affected products

• Debian Debian Linux: version 10.0 only; version 11.0 only
• Fedoraproject Fedora: version 34 only; version 35 only
• Librecad Librecad: before 2.2.0 (fixed in 2.2.0); version 2.2.0 only

Published 2022-01-25. Last modified 2026-06-17.