CVE-2020-28594

HIGH

PrusaSlicer 2.2.0 and Master - Use-After-Free in _3MF_Importer::_handle_end_model()

Title source: llm
STIX 2.1

Description

A use-after-free vulnerability exists in the _3MF_Importer::_handle_end_model() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted 3MF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1218

Scores

CVSS v3 7.8
EPSS 0.0134
EPSS Percentile 67.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (1)
prusa3d/prusaslicer 2.2.0
Published Aug 17, 2021
Tracked Since Feb 18, 2026