CVE-2022-24788

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.

Risk Information

Base Score

9.8

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.329

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2022-24787,CVE-2022-24788,CVE-2022-24845 are fixed in Python-vyper 0.3.2	Windows
Vulnerabilities CVE-2022-24787,CVE-2022-24788,CVE-2022-24845 are fixed in Python-vyper for linux 0.3.2	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234