CVE-2022-42900 Memory corruption in n/a
Attackers can trigger out-of-bounds reads via crafted FBX files, leading to information disclosure and code execution in MicroStation.
- 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-2022-42900?
CVE-2022-42900 is a high-severity memory corruption vulnerability in Bentley Microstation, published on 13 Oct 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
Bentley MicroStation and MicroStation-based applications may be affected by out-of-bounds read issues when opening crafted FBX files. Exploiting these issues could lead to information disclosure and code execution. The fixed versions are 10.17.01.58* for MicroStation and 10.17.01.19* for Bentley View.
Weakness: CWE-125
Which versions are affected by CVE-2022-42900?
It affects 2 products.
Products include Bentley Microstation, Bentley View.
How do I fix CVE-2022-42900?
No fix has been published for CVE-2022-42900 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-2022-42900 being exploited?
There is no known exploitation of CVE-2022-42900 in the wild and no public exploit code.
Other vulnerabilities in Bentley Microstation
Sources
Also known as GHSA-r93j-cm86-gfc2.