CVE-2022-24845

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the return of .returns_int128() is not validated to fall within the bounds of int128. This issue can result in a misinterpretation of the integer value and lead to incorrect behavior. As of v0.3.0, .returns_int128() is validated in simple expressions, but not complex expressions. Users are advised to upgrade. There is no known workaround 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

0.397

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