Oval Definition:oval:org.mitre.oval:def:797
Revision Date:2011-05-16Version:48
Title:Windows XP ASN.1 Library Integer Overflow Vulnerabilities
Description:Multiple integer overflows in Microsoft ASN.1 library (MSASN1.DLL), as used in LSASS.EXE, CRYPT32.DLL, and other Microsoft executables and libraries on Windows NT 4.0, 2000, and XP, allow remote attackers to execute arbitrary code via ASN.1 BER encodings with (1) very large length fields that cause arbitrary heap data to be overwritten, or (2) modified bit strings.
Family:windowsClass:vulnerability
Status:ACCEPTEDReference(s):CVE-2003-0818
Platform(s):Microsoft Windows XP
Product(s):Microsoft ASN.1 Library
Definition Synopsis
  • a vulnerable version of msasn1.dll exists
  • no service pack is installed and msasn1.dll is less than 5.1.2600.119
  • NOT Win2K/XP/2003 is patched
  • AND the version of msasn1.dll is less than 5.1.2600.119
  • OR service pack 1 is installed and msasn1.dll is less than 5.1.2600.1274
  • Win2K/XP/2003/Vista service pack 1 is installed
  • AND the version of msasn1.dll is less than 5.1.2600.1274
  • AND NOT the patch kb828028 is installed
  • AND Windows XP (sp1 or earlier) is installed
  • Windows XP is installed
  • AND NOT Win2K/XP/2003 service pack 2 (or later) is installed
  • BACK