Vulnerability Description
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Versions of vyper prior to 0.3.2 suffer from a potential buffer overrun. Importing a function from a JSON interface which returns `bytes` generates bytecode which does not clamp bytes length, potentially resulting in a buffer overrun. Users are advised to upgrade. There are no known workarounds for this issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vyperlang | Vyper | < 0.3.2 |
Related Weaknesses (CWE)
References
- https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e47PatchThird Party Advisory
- https://github.com/vyperlang/vyper/security/advisories/GHSA-4mrx-6fxm-8jpgPatchThird Party Advisory
- https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e47PatchThird Party Advisory
- https://github.com/vyperlang/vyper/security/advisories/GHSA-4mrx-6fxm-8jpgPatchThird Party Advisory
FAQ
What is CVE-2022-24788?
CVE-2022-24788 is a vulnerability with a CVSS score of 7.1 (HIGH). Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Versions of vyper prior to 0.3.2 suffer from a potential buffer overrun. Importing a function from a JSON interface which ...
How severe is CVE-2022-24788?
CVE-2022-24788 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-24788?
Check the references section above for vendor advisories and patch information. Affected products include: Vyperlang Vyper.