CVE-2021-40426

Katalog CVE

CVSS 8.8 · High EPSS 2,2%

Kerentanan Heap-based Buffer Overflow pada sound exchange project sound exchange. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A heap-based buffer overflow vulnerability exists in the sphere.c start_read() functionality of Sound Exchange libsox 14.4.2 and master commit 42b3557e. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Rincian

Terbit di NVD

14 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,2% peluang dieksploitasi; lebih tinggi dari 82,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1434 exploit · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2023/02/03/3
• https://lists.debian.org/debian-lts-announce/2023/02/msg00009.html
• https://www.debian.org/security/2023/dsa-5356