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I. Basic Information for CVE-2011-1775
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The CSecurityTLS::processMsg function in common/rfb/CSecurityTLS.cxx in the vncviewer component in TigerVNC 1.1beta1 does not properly verify the server's X.509 certificate, which allows man-in-the-middle attackers to spoof a TLS VNC server via an arbitrary certificate.
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
TigerVNC证书验证安全绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TigerVNC 1.1beta1版本的vncviewer组件中存在安全绕过漏洞，由于common/rfb/CSecurityTLS.cxx中的CSecurityTLS::processMsg函数不能正确验证服务器X.509证书。中间人攻击者可以借助任意证书欺骗TLS VNC服务器。
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
-n/a n/a -
II. Public POCs for CVE-2011-1775
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III. Intelligence Information for CVE-2011-1775
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2011-1775

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