CVE-2021-41496

Katalog CVE

CVSS 5.5 · Medium EPSS 0,40%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada numpy. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

Buffer overflow in the array_from_pyobj function of fortranobject.c in NumPy < 1.19, which allows attackers to conduct a Denial of Service attacks by carefully constructing an array with negative values. NOTE: The vendor does not agree this is a vulnerability; the negative dimensions can only be created by an already privileged user (or internally)

Rincian

Terbit di NVD

17 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,40% peluang dieksploitasi; lebih tinggi dari 31,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/numpy/numpy/issues/19000 exploit · issue tracking · patch · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpujul2022.html advisory pihak ketiga