Use-after-free in PrusaSlicer - CVE-2020-28594

 

Use-after-free in PrusaSlicer - CVE-2020-28594

Published: June 28, 2021


Vulnerability identifier: #VU54405
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-28594
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Prusa Research
Affected software:
PrusaSlicer

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in the "_3MF_Importer::_handle_end_model()" functionality. A remote attacker can use a specially crafted 3MF file and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


How to mitigate CVE-2020-28594

Install updates from vendor's website.

Sources