critical9.8
CVE-2024-34252
pywasm3 contains a global buffer overflow which leads to segmentation fault
Impact
wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | pywasm3 | <= 0.5.0 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Wasm3 Project | Wasm3 | Version 0.5.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/wasm3/wasm3/issues/483
- https://github.com/advisories/GHSA-hh39-vjv8-j337
- https://nvd.nist.gov/vuln/detail/CVE-2024-34252
- https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-309.yaml
- https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_compile.c#L420