Severity: : Medium
  CVE Kennungen: : CVE-2009-2510,MS09-056
  Advisory Date: 21 de июля de 2015

  DESCRIPTION

The CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7, as used by Internet Explorer and other applications, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, aka "Null Truncation in X.509 Common Name Vulnerability," a related issue to CVE-2009-2408.

  INFORMATION EXPOSURE

Apply associated Trend Micro DPI Rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1003779
  Trend Micro Deep Security DPI Rule Name: 1003779 - Null Truncation In X.509 Common Name Spoofing Vulnerability

  AFFECTED SOFTWARE AND VERSION:

  • microsoft windows_2000
  • microsoft windows_2003_server
  • microsoft windows_7
  • microsoft windows_server_2008
  • microsoft windows_vista
  • microsoft windows_xp