CVE-2025-32396: Buffer Overflow
First published: Wed May 07 2025(Updated: )
An Heap-based Buffer Overflow in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet.
Credit: prodsec@nozominetworks.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| RT-Labs P-Net | <1.0.1 |
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Frequently Asked Questions
What is the severity of CVE-2025-32396?
CVE-2025-32396 is classified as a high severity vulnerability due to the potential for a heap-based buffer overflow that can crash IO devices.
How do I fix CVE-2025-32396?
To fix CVE-2025-32396, upgrade RT-Labs P-Net to version 1.0.2 or later, as it addresses the buffer overflow issue.
What types of devices are affected by CVE-2025-32396?
Devices that utilize the RT-Labs P-Net library version 1.0.1 or earlier are affected by CVE-2025-32396.
What type of attack can exploit CVE-2025-32396?
CVE-2025-32396 can be exploited by sending malicious RPC packets that induce a heap-based buffer overflow.
Is there a workaround for CVE-2025-32396 until a patch is applied?
Currently, there is no official workaround for CVE-2025-32396, and users are advised to upgrade as soon as possible.
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