CVE-2025-48754 memory_pages division by zero
A division by zero error in the memory_pages crate can cause a denial of service, impacting applications using this Rust library.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-48754?
CVE-2025-48754 is a low-severity denial of service vulnerability in FractalFir memory_pages, published on 24 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the memory_pages crate 0.1.0 for Rust, division by zero can occur.
Weakness: CWE-369
Which versions are affected by CVE-2025-48754?
2 open source packages ship an affected version, including memory_pages. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
memory_pages crates.io | All versions to 0.1.0 | None |
memory_pages crates.io | All versions to 0.1.0 | None |
Products include Fractalfir Memory Pages.
How do I fix CVE-2025-48754?
No fix has been published for CVE-2025-48754 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-2025-48754 being exploited?
There is no known exploitation of CVE-2025-48754 in the wild and no public exploit code.
Sources
Also known as GHSA-5r4r-9fgh-pw53.