CVE-2022-24788

Katalog CVE

CVSS 9.8 · Critical EPSS 0,99%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada vyperlang vyper. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Versions of vyper prior to 0.3.2 suffer from a potential buffer overrun. Importing a function from a JSON interface which returns `bytes` generates bytecode which does not clamp bytes length, potentially resulting in a buffer overrun. Users are advised to upgrade. There are no known workarounds for this issue.

Rincian

Terbit di NVD

13 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,99% peluang dieksploitasi; lebih tinggi dari 61,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/vyperlang/vyper/commit/049dbdc647b2ce838fae7c188e6bb09cf16e470b patch · advisory pihak ketiga
• https://github.com/vyperlang/vyper/security/advisories/GHSA-4mrx-6fxm-8jpg patch · advisory pihak ketiga