CVE-2025-3632 IBM 4769 Developers Toolkit denial of service
A remote attacker can cause a denial of service in the Hardware Security Module by triggering improper memory allocation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-3632?
CVE-2025-3632 is a high-severity denial of service vulnerability in IBM 4769 Developers Toolkit, published on 12 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
IBM 4769 Developers Toolkit 7.0.0 through 7.5.52 could allow a remote attacker to cause a denial of service in the Hardware Security Module (HSM) due to improper memory allocation of an excessive size.
Which versions are affected by CVE-2025-3632?
It affects 1 product.
Products include Ibm 4769 Developers Toolkit.
How do I fix CVE-2025-3632?
No fix has been published for CVE-2025-3632 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-3632 being exploited?
There is no known exploitation of CVE-2025-3632 in the wild and no public exploit code.
Sources
Also known as GHSA-9566-65pp-ghqg.