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I. Basic Information for CVE-2021-40426
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sound Exchange libsox 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sound Exchange libsox是Sound Exchange组织的一个声音样本文件格式读取器/写入器和音效处理器的库。主要是为 SoX 使用而开发的,但对任何声音应用程序都很有用。 Sound Exchange libsox 14.4.2版本存在安全漏洞,该漏洞源于sphere.c的start_read()函数中存在堆缓冲区溢出漏洞,特制文件可能导致堆缓冲区溢出。攻击者利用该漏洞提供恶意文件从而触发此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Sound Exchangelibsox 14.4.2 -
II. Public POCs for CVE-2021-40426
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III. Intelligence Information for CVE-2021-40426
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IV. Related Vulnerabilities
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