CVE-2022-36788: SLIC3R LIBSLIC3R

High severity, CVSS 7.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability exists in the TriangleMesh clone functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500. A specially-crafted STL file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• SLIC3R LIBSLIC3R: version 1.3.0 only

Published 2023-04-20. Last modified 2026-06-17.