CVE-2022-29032 Use after free in JT2Go

Q: Is CVE-2022-29032 being exploited?

There is no known exploitation of CVE-2022-29032 in the wild and no public exploit code.

Q: How do I fix CVE-2022-29032?

No fix has been published for CVE-2022-29032 yet. Limit exposure of the affected software until one is available.

High 7.8 Published 10 May 2022 Updated 3 Aug 2024

Attackers can execute arbitrary code by tricking users into opening malicious CGM files in Siemens JT2Go or Teamcenter Visualization.

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-2022-29032?

CVE-2022-29032 is a high-severity use after free vulnerability in Siemens Jt2go, published on 10 May 2022. 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

A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions < V13.3.0.3), Teamcenter Visualization V14.0 (All versions < V14.0.0.1). The CGM_NIST_Loader.dll library contains a double free vulnerability while parsing specially crafted CGM files. An attacker could leverage this vulnerability to execute code in the context of the current process.

Weakness: CWE-415

Which versions are affected by CVE-2022-29032?

It affects 2 products.

Products include Siemens Jt2go, Siemens Teamcenter Visualization.

How do I fix CVE-2022-29032?

No fix has been published for CVE-2022-29032 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2022-29032 being exploited?

There is no known exploitation of CVE-2022-29032 in the wild and no public exploit code.

All Siemens Jt2go vulnerabilities

Sources

Also known as GHSA-85m9-wggc-372h.