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I. Basic Information for CVE-2021-27417
Vulnerability Information

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Vulnerability Title
eCosCentric eCosPro RTOS Integer Overflow or Wraparound
Source: NVD (National Vulnerability Database)
Vulnerability Description
eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
eCosCentric eCosPro 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
eCosCentric eCosPro是美国eCosCentric公司的一个应用软件。将商业嵌入式应用程序开发所需的功能集,稳定性和 支持质量与eCos结合在一起。 eCosCentric eCosPro 2.0.1 版本到 4.5.3 版本存在输入验证错误漏洞,该漏洞源于未验证的内存分配可能导致任意的内存分配,从而导致基于堆的缓冲区溢出。
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
eCosCentriceCosPro RTOS 2.0.1 ~ 4.5.3 -
II. Public POCs for CVE-2021-27417
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III. Intelligence Information for CVE-2021-27417
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IV. Related Vulnerabilities
V. Comments for CVE-2021-27417

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