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CVE-2022-24845

HIGH

8.8

Description

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the return of `<iface>.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, `<iface>.returns_int128()` is validated in simple expressions, but not complex expressions. Users are advised to upgrade. There is no known workaround for this issue.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published4/13/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

vyperlang:vyper

Weaknesses (CWE)

CWE-190CWE-190

References

https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b(security-advisories@github.com)

https://github.com/vyperlang/vyper/security/advisories/GHSA-j2x6-9323-fp7h(security-advisories@github.com)

https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/vyperlang/vyper/security/advisories/GHSA-j2x6-9323-fp7h(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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