CVE-2023-35128 Integer overflow in GTKWave
An attacker can achieve code execution by tricking a user into opening a maliciously crafted .fst file in GTKWave.
- 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
- Available
What is CVE-2023-35128?
CVE-2023-35128 is a high-severity vulnerability in Tonybybell Gtkwave, published on 8 Jan 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
An integer overflow vulnerability exists in the fstReaderIterBlocks2 time_table tsec_nitems functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to memory corruption. A victim would need to open a malicious file to trigger this vulnerability.
Weakness: CWE-190
Which versions are affected by CVE-2023-35128?
It affects 1 product.
Products include Tonybybell Gtkwave.
How do I fix CVE-2023-35128?
Upgrade to a fixed version.
Is CVE-2023-35128 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-35128 exists.
Other vulnerabilities in Tonybybell Gtkwave
Sources
Also known as DEBIAN-CVE-2023-35128, GHSA-f5c7-4jcc-2vq6, UBUNTU-CVE-2023-35128.