Stack-based buffer overflow in openscad - CVE-2020-28599

 

Stack-based buffer overflow in openscad - CVE-2020-28599

Published: February 24, 2021


Vulnerability identifier: #VU50905
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-2020-28599
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: openscad.org
Affected software:
openscad

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the "import_stl.cc:import_stl()" functionality. A remote unauthenticated attacker can use a specially crafted STL file, trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2020-28599

Install updates from vendor's website.

Sources