RUSTSEC-2025-0064 soundness issue and unmaintained
The unmaintained wren_rust library contains a soundness issue in its memory reallocation logic, potentially allowing memory corruption or crashes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is RUSTSEC-2025-0064?
RUSTSEC-2025-0064 is a memory corruption vulnerability in wren_rust, published on 6 May 2025.
Official description
wren_rust::macros::_default_realloc() lacks sufficient checks to it pointer parameter which passed into free and realloc
wren_rust is unmaintained.
Which versions are affected by RUSTSEC-2025-0064?
1 open source package ship an affected version, including wren_rust.
| Package | Affected | Fixed in |
|---|---|---|
wren_rust crates.io | From 0.0.0-0 | None |
How do I fix RUSTSEC-2025-0064?
No fix has been published for RUSTSEC-2025-0064 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 RUSTSEC-2025-0064 being exploited?
There is no known exploitation of RUSTSEC-2025-0064 in the wild and no public exploit code.