CVE-2023-42507 Memory corruption in OnSinView2

High 7.8 Published Updated

A stack-based buffer overflow in OnSinView2 allows arbitrary code execution or information disclosure when a user opens a malicious project file.

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-2023-42507?

CVE-2023-42507 is a high-severity memory corruption vulnerability in JTEKT ELECTRONICS CORPORATION OnSinView2, published on 17 Oct 2023. 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

Stack-based buffer overflow vulnerability exists in OnSinView2 versions 2.0.1 and earlier. If this vulnerability is exploited, information may be disclosed or arbitrary code may be executed by having a user open a specially crafted OnSinView2 project file.

Weakness: CWE-787

Which versions are affected by CVE-2023-42507?

It affects 1 product.

Products include Jtekt Onsinview2.

How do I fix CVE-2023-42507?

No fix has been published for CVE-2023-42507 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-2023-42507 being exploited?

There is no known exploitation of CVE-2023-42507 in the wild and no public exploit code.

Sources

Also known as GHSA-wq72-w6pg-xxqp.

Is CVE-2023-42507 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free