CVE-2024-26149

Katalog CVE

CVSS 5.3 · Medium EPSS 0,55%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada vyperlang vyper. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large value is specified as the starting index for an array in `_abi_decode`, it can cause the read position to overflow. This results in the decoding of values outside the intended array bounds, potentially leading to exploitations in contracts that use arrays within `_abi_decode`. This vulnerability affects 0.3.10 and earlier versions.

Rincian

Terbit di NVD

26 Februari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,55% peluang dieksploitasi; lebih tinggi dari 44,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vyperlang/vyper/security/advisories/GHSA-9p8r-4xp4-gw5w exploit · patch · advisory vendor