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I. Basic Information for CVE-2018-4012
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable buffer overflow vulnerability exists in the HTTP header-parsing function of the Webroot BrightCloud SDK. The function bc_http_read_header incorrectly handles overlong headers, leading to arbitrary code execution. An unauthenticated attacker could impersonate a remote BrightCloud server to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Webroot BrightCloud SDK 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Webroot BrightCloud SDK是美国Webroot公司的一套用于检测网站安全的SDK(软件开发工具包)。 Webroot BrightCloud SDK中的HTTP报头解析函数存在基于堆的缓冲区溢出漏洞,该漏洞源于‘bc_http_read_header’函数错误的处理了过长的报头。攻击者可通过冒充远程BrightCloud服务器利用该漏洞执行任意的代码。
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
-Webroot Webroot BrightCloud SDK -
II. Public POCs for CVE-2018-4012
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III. Intelligence Information for CVE-2018-4012
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IV. Related Vulnerabilities
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