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OVAL

Null Truncation in X.509 Common Name Vulnerability

ID: oval:org.mitre.oval:def:5842Date: (C)2009-10-13   (M)2023-12-14
Class: VULNERABILITYFamily: windows




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.

Platform:
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Product:
Microsoft ASN.1 Library
Reference:
CVE-2009-2510
CVE    1
CVE-2009-2510
CPE    35
cpe:/o:microsoft:windows_server_2008:::x64
cpe:/o:microsoft:windows_server_2008:::x86
cpe:/o:microsoft:windows_xp::sp3:x86
cpe:/o:microsoft:windows_7:::x64
...

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