CVE-2024-5506 Luxion KeyShot Viewer KSP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

High 7.8 Published 6 Jun 2024 Updated 1 Aug 2024

Remote attackers can execute arbitrary code by tricking users into opening malicious KSP files in Luxion KeyShot Viewer.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-5506?

CVE-2024-5506 is a high-severity memory corruption vulnerability in Luxion KeyShot Viewer, published on 6 Jun 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Luxion KeyShot Viewer KSP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of KSP files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22514.

Weakness: CWE-787

Which versions are affected by CVE-2024-5506?

It affects 3 products.

Products include Luxion Keyshot, Luxion Keyshot Network Rendering, Luxion Keyshot Viewer.

How do I fix CVE-2024-5506?

No fix has been published for CVE-2024-5506 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2024-5506 being exploited?

There is no known exploitation of CVE-2024-5506 in the wild and no public exploit code.

Sources

Also known as GHSA-59c6-mp6w-73hm.