← Retour aux CVEs

CVE-2023-42460

MEDIUM

5.3

Description

Vyper is a Pythonic Smart Contract Language for the EVM. The `_abi_decode()` function does not validate input when it is nested in an expression. Uses of `_abi_decode()` can be constructed which allow for bounds checking to be bypassed resulting in incorrect results. This issue has not yet been fixed, but a fix is expected in release `0.3.10`. Users are advised to reference pull request #3626.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie9/27/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

vyperlang:vyper

Faiblesses (CWE)

CWE-682

References

https://github.com/vyperlang/vyper/pull/3626(security-advisories@github.com)

https://github.com/vyperlang/vyper/security/advisories/GHSA-cx2q-hfxr-rj97(security-advisories@github.com)

https://github.com/vyperlang/vyper/pull/3626(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/vyperlang/vyper/security/advisories/GHSA-cx2q-hfxr-rj97(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.