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À©µµ¿ìÁî¿¡ ÀÖ´Â HTML Help ¼³ºñ´Â ¸¹Àº ±â´ÉµéÀ» Á¦°øÇÏ´Â ActiveX Control (hhctrl.ocx)À» Æ÷ÇÔÇϰí ÀÖ´Ù. ÀÌ ControlÀ» ÅëÇØ Á¦°øµÇ´Â Functionµé ÁßÀÇ Çϳª¿¡´Â ¹öÆÛ ¿À¹öÇ÷οì Ãë¾àÁ¡ÀÌ Á¸ÀçÇϴµ¥ ÀÌ Ãë¾àÁ¡Àº °ø°ÝÀÚÀÇ »çÀÌÆ®»ó¿¡¼­ ¼­ºñ½ºµÇ°í Àְųª, ȤÀº HTML email·Î »ç¿ëÀÚ¿¡°Ô º¸³»Áø À¥ÆäÀÌÁö¿¡ ÀÇÇØ µµ¿ëµÉ ¼ö ÀÖ´Ù. °ø°ÝÀÚ°¡ ÀÌ Ãë¾àÁ¡À» ¼º°øÀûÀ¸·Î µµ¿ëÇÑ´Ù¸é ´ë»ó ½Ã½ºÅÛÀÇ »ç¿ëÀÚ¿Í °°Àº ±ÇÇÑÀ» °¡Áö°í ½Ã½ºÅÛ»óÀÇ ÀÓÀÇÀÇ ¸í·ÉµéÀ» ¼öÇà½Ãų ¼ö ÀÖ´Ù.

µÎ¹øÂ° Ãë¾àÁ¡Àº ¹Ù·Î°¡±â(shortcut)µéÀ» Æ÷ÇÔÇÑ .chm (Compiled HTML Help)ÀÇ Á¶ÀÛ°ú °ü·ÃÇÑ °áÇÔ¿¡¼­ ±âÀÎÇÑ´Ù. ÀÌ Ãë¾àÁ¡Àº ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ ¹Ù·Î°¡±â¸¦ Æ÷ÇÔÇÑ ¾ÇÀÇÀûÀÎ .chm ÆÄÀÏÀ» ÂüÁ¶ ¶Ç´Â »ðÀÔÇÑ HTML ¸ÞÀÏÀ» ÅëÇØ ÀÓÀÇÀÇ Äڵ尡 ½ÇÇàµÇµµ·Ï ÇÒ ¼ö ÀÖ´Ù.
À©µµ¿ìÁî ½Ã½ºÅ۵鿡 ÀÖ´Â HTML Help ¼³ºñ´Â Àӽà ÀÎÅÍ³Ý ÆÄÀÏ(Temporary Internet Files) Æú´õ·ÎºÎÅÍ .chm ÆÄÀϵéÀ» ¿ÀÇÂÇÒ ¶§ Local Computer Security ZoneÀ» »ç¿ëÇÑ´Ù. ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¾ÇÀÇÀûÀÎ Äڵ尡 ¼öÇàµÉ ¼ö ÀÖ´Â ¸µÅ©·ÎÀÇ ¹Ù·Î°¡±â°¡ Æ÷ÇÔµÈ ¾ÇÀÇÀûÀÎ .chm ÆÄÀÏÀ» ¸¸µé ¼ö ÀÖ´Ù. ¸¸¾à Èñ»ýÀÚ¿¡ ÀÇÇØ ÀúÀåµÇ¾îÁø ÈÄ, TIF (Temporary Internet Folder, Àӽà ÀÎÅÍ³Ý Æú´õ) µð·ºÅ丮·ÎºÎÅÍ ¾ÇÀÇÀûÀÎ .chm ÆÄÀÏÀ» È£ÃâÇÏ´Â ¾ÇÀÇÀûÀÎ À¥ÆäÀÌÁö¸¦ °ø°ÝÀÚ°¡ ¸¸µé ¼ö ÀÖ´Ù¸é, °ø°ÝÀÚ´Â ¾ÇÀÇÀûÀÎ Äڵ尡 Èñ»ýÀÚ ½Ã½ºÅÛ¿¡ ÀÖ´Â Local Computer Zone ³»¿¡¼­ ¼öÇàµÇµµ·Ï ÇÒ ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº Á¡°ËÇϱâ À§ÇÑ ¿ø°ÝÁö È£½ºÆ®ÀÇ ·¹Áö½ºÆ®¸®¸¦ ¾×¼¼½ºÇÒ ¼ö ÀÖ´Â Guest ȤÀº ±× ÀÌ»óÀÇ ±ÇÇÑÀ» °¡Áø °èÁ¤À» ÇÊ¿ä·Î ÇÑ´Ù. ÀÌ·¯ÇÑ Á¶°ÇÀÌ ¾ÈµÇ¸é Á¡°ËÀ» ¼öÇàÇÒ ¼ö ¾øÀ¸¸ç ¸ðµç Ãë¾àÇÑ È£½ºÆ®µé¿¡ ´ëÇØ¼­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Microsoft Windows 98
Microsoft Windows 98 Second Edition
Microsoft Windows Millennium Edition
Microsoft Windows NT 4.0
Microsoft Windows NT 4.0, Terminal Server Edition
Microsoft Windows 2000
Microsoft Windows XP


* Âü°í »çÀÌÆ®:
http://www.microsoft.com/technet/security/bulletin/ms02-055.asp
ÇØ°áÃ¥ ´ÙÀ½ »çÀÌÆ®µé¿¡¼­ ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ ÆÐÄ¡¸¦ ã¾Æ Àû¿ëÇÏ¿©¾ß ÇÑ´Ù:

o Windows 98°ú Windows 98 SE:
http://support.microsoft.com/ph/1139
o Windows Me:
Windows Update¸¦ ÅëÇØ¼­¸¸ °¡´ÉÇÔ.
O Windows NT 4.0 (Service Pack 6a):
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=22125
o Windows NT 4.0, Terminal Server Edition (Service Pack 6a):
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=20046
o Windows 2000 (Service Pack 1, Service Pack 2, ȤÀº Service Pack 3):
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=3379
o Windows XP Home Edition and Professional Edition (Gold ȤÀº Service Pack 1):
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=20328
o Windows XP Home Edition and Professional Edition 64bit
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=15241
°ü·Ã URL CVE-2002-0693,CVE-2002-0694 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)