Description
Integer underflow in winhlp32.exe in Windows NT, Windows 2000 through SP4, Windows XP through SP2, and Windows 2003 allows remote attackers to execute arbitrary code via a malformed .hlp file, which leads to a heap-based buffer overflow.
References
- 12091 vdb-entry
- http://www.xfocus.net/flashsky/icoExp/
- 20041223 Microsoft Windows winhlp32.exe Heap Overflow Vulnerability mailing-list
- win-winhlp32-bo(18678) vdb-entry