CVE-2022-24787

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. In version 0.3.1 and prior, bytestrings can have dirty bytes in them, resulting in the word-for-word comparisons giving incorrect results. Even without dirty nonzero bytes, two bytestrings can compare to equal if one ends with `"x00"` because there is no comparison of the length. A patch is available and expected to be part of the 0.3.2 release. There are currently no known workarounds.
Configurations

Configuration 1

cpe:2.3:a:vyper_project:vyper:*:*:*:*:*:*:*:*

Information

Published : 2022-04-04 06:15

Updated : 2022-04-11 05:45


NVD link : CVE-2022-24787

Mitre link : CVE-2022-24787

Products Affected
No products.
CWE