CVE-2022-38072: PYSEC-2023-263 - An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v

CVE-2022-38072 · Severity: low · CVSS 3.1 · Published 2023-04-03

Technologies: admesh (PyPI). Vendors: PyPI.

Executive brief

An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v0.98.4. 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

PyPI admesh

Related threats

PYSEC-2026-5 - A security flaw has been discovered in admesh up to 0.98.5. This issue affects the function stl_check_normal_vector of the file src/normals.
PYSEC-2022-182 - ADMesh through 0.98.4 has a heap-based buffer over-read in stl_update_connects_remove_1 (called from stl_remove_degenerate) in connect.c in