Vulnerability Description
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Vyper compiler allows passing a value in builtin raw_call even if the call is a delegatecall or a staticcall. But in the context of delegatecall and staticcall the handling of value is not possible due to the semantics of the respective opcodes, and vyper will silently ignore the value= argument. If the semantics of the EVM are unknown to the developer, he could suspect that by specifying the `value` kwarg, exactly the given amount will be sent along to the target. This vulnerability affects 0.3.10 and earlier versions.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vyperlang | Vyper | <= 0.3.10 |
Related Weaknesses (CWE)
References
- https://github.com/vyperlang/vyper/blob/9136169468f317a53b4e7448389aa315f90b95baExploit
- https://github.com/vyperlang/vyper/security/advisories/GHSA-x2c2-q32w-4w6mExploitVendor Advisory
- https://github.com/vyperlang/vyper/blob/9136169468f317a53b4e7448389aa315f90b95baExploit
- https://github.com/vyperlang/vyper/security/advisories/GHSA-x2c2-q32w-4w6mExploitVendor Advisory
FAQ
What is CVE-2024-24567?
CVE-2024-24567 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Vyper compiler allows passing a value in builtin raw_call even if the call is a delegatecall or a staticcall. But in the c...
How severe is CVE-2024-24567?
CVE-2024-24567 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-24567?
Check the references section above for vendor advisories and patch information. Affected products include: Vyperlang Vyper.