CVE-2020-28596

HIGH

PrusaSlicer 2.2.0 and Master - Stack-based Buffer Overflow in Objparser::objparse()

Title source: llm
STIX 2.1

Description

A stack-based buffer overflow vulnerability exists in the Objparser::objparse() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted obj 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-2020-1220

Scores

CVSS v3 7.8
EPSS 0.0144
EPSS Percentile 70.0%
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-787
Status published
Products (1)
prusa3d/prusaslicer 2.2.0
Published Feb 10, 2021
Tracked Since Feb 18, 2026