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I. Basic Information for CVE-2021-26461
Vulnerability Information

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Vulnerability Title
malloc, realloc and memalign implementations are vulnerable to integer wrap-arounds
Source: NVD (National Vulnerability Database)
Vulnerability Description
Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache NuttX 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache NuttX是美国阿帕奇(Apache)基金会的一套实时嵌入式操作系统。 Apache NuttX 存在输入验证错误漏洞,该漏洞源于不正确的内存分配可能导致任意的内存分配,从而导致意外的行为,如崩溃或远程代码注入执行。
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
Apache Software FoundationApache NuttX Apache NuttX ~ 10.1.0 -
II. Public POCs for CVE-2021-26461
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III. Intelligence Information for CVE-2021-26461
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IV. Related Vulnerabilities
V. Comments for CVE-2021-26461

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