CVE-2022-34465 Memory corruption in Parasolid V33.1
An out-of-bounds read in Siemens Parasolid and Femap allows attackers to execute arbitrary code via crafted NEU files.
- 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-2022-34465?
CVE-2022-34465 is a high-severity memory corruption vulnerability in Siemens Parasolid, published on 12 Jul 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 Parasolid V33.1 (All versions < V33.1.264), Parasolid V34.0 (All versions < V34.0.250), Parasolid V34.1 (All versions < V34.1.233), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The affected application contains an out of bounds read past the end of an allocated structure while parsing specially crafted NEU files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-15420)
Weakness: CWE-125
Which versions are affected by CVE-2022-34465?
It affects 2 products.
Products include Siemens Parasolid, Siemens Simcenter Femap.
How do I fix CVE-2022-34465?
No fix has been published for CVE-2022-34465 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-2022-34465 being exploited?
There is no known exploitation of CVE-2022-34465 in the wild and no public exploit code.
Other vulnerabilities in Siemens Parasolid
Sources
Also known as GHSA-c445-7759-935w.