GHSA-7vjm-6qgq-3mrq soundness issue and unmaintained
Unmaintained Rust library contains a soundness issue allowing memory corruption via zero-length inputs, potentially leading to crashes or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is GHSA-7vjm-6qgq-3mrq?
GHSA-7vjm-6qgq-3mrq is a memory corruption vulnerability in shaman, published on 6 May 2025.
Official description
shaman::cryptoutil::write_u64v_le and other functions mentioned above cannot garantee memory safety of get_unchecked later if both length are zero.
shaman is unmaintained.
Which versions are affected by GHSA-7vjm-6qgq-3mrq?
3 open source packages ship an affected version, including shaman.
| Package | Affected | Fixed in |
|---|---|---|
shaman crates.io | All versions to 0.1.0 | None |
shaman crates.io | All versions to 0.1.0 | None |
shaman crates.io | From 0.0.0-0 | None |
How do I fix GHSA-7vjm-6qgq-3mrq?
No fix has been published for GHSA-7vjm-6qgq-3mrq 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 GHSA-7vjm-6qgq-3mrq being exploited?
There is no known exploitation of GHSA-7vjm-6qgq-3mrq in the wild and no public exploit code.
Sources
Also known as RUSTSEC-2025-0113.