CVE-2023-42441 Information

Description

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). Starting in version 0.2.9 and prior to version 0.3.10 locks of the type @nonreentrant(\) or @nonreentrant('') do not produce reentrancy checks at runtime. This issue is fixed in version 0.3.10. As a workaround ensure the lock name is a non-empty string.

Reference

https://github.com/vyperlang/vyper/security/advisories/GHSA-3hg2-r75x-g69m https://github.com/vyperlang/vyper/pull/3605 https://github.com/vyperlang/vyper/commit/0b740280c1e3c5528a20d47b29831948ddcc6d83