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busybox — Vulnerabilities & Security Advisories 21

All 21 CVE vulnerabilities found in busybox, with AI-generated Chinese analysis, references, and POCs.

This page aggregates known security vulnerabilities affecting BusyBox, an embedded Linux system utility that combines multiple common Unix tools into a single small executable. It collects historical and recent defect reports for this specific product, covering security weaknesses identified over the available reporting period. By reviewing this aggregation, you can track the vendor's advisory history, analyze the prevalence of specific weakness classes within the BusyBox codebase, and examine the product's overall vulnerability history to assess its current security posture.

Vendor: busybox

CVE ID Title CVSS Severity Published
CVE-2026-76014 BusyBox FEATURE_WGET_TIMEOUT wget.c null pointer dereference CWE-476 3.3 Low 2026-08-19
CVE-2026-38754 BusyBox 安全漏洞 CWE-125 5.1 Medium 2026-07-15
CVE-2026-38755 BusyBox 安全漏洞 CWE-674 2.9 Low 2026-07-15
CVE-2026-38752 BusyBox 安全漏洞 CWE-674 2.9 Low 2026-07-15
CVE-2026-38753 BusyBox 安全漏洞 CWE-416 4.9 Medium 2026-07-15
CVE-2024-58251 BusyBox 安全漏洞 CWE-150 2.5 Low 2025-04-23
CVE-2025-46394 BusyBox 安全漏洞 CWE-451 3.2 Low 2025-04-23
CVE-2021-42376 BusyBox 代码问题漏洞 CWE-476 5.5 - 2021-11-15
CVE-2021-42373 BusyBox 代码问题漏洞 CWE-476 4.4 - 2021-11-15
CVE-2021-42374 BusyBox 缓冲区错误漏洞 CWE-125 5.7 - 2021-11-15
CVE-2021-42375 BusyBox 安全漏洞 CWE-159 5.5 - 2021-11-15
CVE-2021-42386 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42377 Busybox 安全漏洞 CWE-590 8.8 - 2021-11-15
CVE-2021-42378 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42379 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42380 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42381 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42382 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42383 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42384 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15
CVE-2021-42385 BusyBox 资源管理错误漏洞 CWE-416 7.2 - 2021-11-15

All 21 known CVE vulnerabilities affecting busybox with full Chinese analysis, references, and POCs where available.