CVE-2024-32645

Advisory

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, incorrect values can be logged when `raw_log` builtin is called with memory or storage arguments to be used as topics. A contract search was performed and no vulnerable contracts were found in production. The `build_IR` function of the `RawLog` class fails to properly unwrap the variables provided as topics. Consequently, incorrect values are logged as topics. As of time of publication, no fixed version is available. See CVE-2024-32645.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, incorrect values can be logged when `raw_log` builtin is called with memory or storage arguments to be used as topics. A contract search was performed and no vulnerable contracts were found in production. The `build_IR` function of the `RawLog` class fails to properly unwrap the variables provided as topics. Consequently, incorrect values are logged as topics. As of time of publication, no fixed version is available. See CVE-2024-32645.


MISC:https://github.com/vyperlang/vyper/security/advisories/GHSA-xchq-w5r3-4wg3: https://github.com/vyperlang/vyper/security/advisories/GHSA-xchq-w5r3-4wg3

Resources

• https://github.com/vyperlang/vyper/security/advisories/GHSA-xchq-w5r3-4wg3
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-32645