CVE-2020-28596: Buffer Overflow
First published: Wed Feb 10 2021(Updated: )
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.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Prusa3d Prusaslicer | =2.2.0 |
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Frequently Asked Questions
What is CVE-2020-28596?
CVE-2020-28596 is a stack-based buffer overflow vulnerability in the Objparser::objparse() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856).
How can an attacker exploit CVE-2020-28596?
An attacker can exploit CVE-2020-28596 by providing a specially crafted obj file, which can lead to code execution.
What is the severity of CVE-2020-28596?
The severity of CVE-2020-28596 is high with a CVSS score of 7.8.
Which software versions are affected by CVE-2020-28596?
Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856) are affected by CVE-2020-28596.
How can I mitigate CVE-2020-28596?
To mitigate CVE-2020-28596, users should update PrusaSlicer to a patched version or apply the necessary security updates provided by Prusa Research.
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