Vulnerability Description
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte array to extract `32` bytes from, it could be that some dirty memory is read and returned by `extract32`. This vulnerability is fixed in 0.4.0.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vyperlang | Vyper | < 0.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/vyperlang/vyper/commit/3d9c537142fb99b2672f21e2057f5f202cde19Patch
- https://github.com/vyperlang/vyper/security/advisories/GHSA-4hwq-4cpm-8vmxExploitVendor Advisory
- https://github.com/vyperlang/vyper/security/advisories/GHSA-4hwq-4cpm-8vmxExploitVendor Advisory
FAQ
What is CVE-2024-24564?
CVE-2024-24564 is a vulnerability with a CVSS score of 3.7 (LOW). Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in `extract32(b, start)`, if the `start` index provided has for side effect to update `b`, the byte a...
How severe is CVE-2024-24564?
CVE-2024-24564 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-24564?
Check the references section above for vendor advisories and patch information. Affected products include: Vyperlang Vyper.