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CVE-2023-42460

MEDIUM

5.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado9/27/2023

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

vyperlang:vyper

Fraquezas (CWE)

CWE-682

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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