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ÇÁ·ÎÅäÄÝ TCP
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Microsoft Exchange 5.5¿Í IIS (Internet Information Services) 4.0 ±×¸®°í 5.0¿¡ Æ÷ÇԵǾî ÀÖ´Â SMTP (Simple Mail Transfer Protocol) ¼­ºñ½º´Â Anti-Relaying ÀåÄ¡°¡ ÀÛµ¿µÇ°í ÀÖ´Â ¼³Á¤ÇÏ¿¡¼­ Á¶Â÷ Encapsulated SMTP ÁÖ¼Ò Ãë¾àÁ¡¿¡ Ãë¾àÇÏ´Ù. ÀÌ Ãë¾àÁ¡Àº SMTP ¼­¹ö¸¦ ÅëÇÑ E-mail ¸±·¹À̰¡ Çã¶ôµÇÁö ¾ÊÀº È£½ºÆ®µéÀÌ Anti-Relay ±â´ÉµéÀ» ¿ìÈ¸ÇØ¼­ ¿ÜºÎ(foreign) µµ¸ÞÀεé·Î ¸ÞÀÏÀ» º¸³¾ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù.
ÀÌ Ãë¾àÁ¡Àº ¿ø·¡ Microsoft º¸¾È °Ô½ÃÆÇ MS99-027¿¡ °ÔÀçµÇ¾î ÀÖ¾úÀ¸¸ç Exchange ¼­¹ö 5.5°¡ Ãë¾àÇÏ´Ù°í º¸°íµÇ¾ú´Ù. Microsoft »ç´Â Exchange ¼­¹ö 5.5¿¡ ´ëÇÑ Ãë¾àÁ¡ ¸¸À» Fix ÇÒ ¼ö ÀÖ´Â Patch¸¦ ¸±¸®ÁîÇÏ¿´´Ù. ÃÖ±Ù¿¡ ÀÌ Ãë¾àÁ¡ÀÌ IIS 4.0°ú 5.0¿¡ Æ÷ÇÔµÈ SMTP ¼­ºñ½º¿¡¼­µµ ¹®Á¦°¡ µÈ´Ù¶ó°í º¸°íµÇ¾ú´Ù.

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Microsoft Exchange Server 5.5 SP2
Microsoft Exchange Server 5.5 SP1
Microsoft Exchange Server 5.5
Microsoft IIS 4.0
Microsoft IIS 5.0
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Exchange Server¿¡ ´ëÇÑ (1999³â¿¡ ¸±¸®ÁîµÈ) ÆÐÄ¡µéÀº ¾Æ·¡¿¡ ÀÖ´Ù. ÀÌ ÆÐÄ¡µéÀ» ¼³Ä¡Çϱâ Àü¿¡ ¸ÕÀú ÀûÀýÇÑ ¼­ºñ½ºÆÑÀ» ¼³Ä¡ÇÏ¿©¾ß ÇÑ´Ù:

Microsoft Exchange Server 5.5 SP2:

Microsoft Patch psp2imca.zip
ftp://ftp.microsoft.com/bussys/exchange/exchange-public/fixes/Eng/Exchg5.5/PostSP2/imc-fix/psp2imca.zip

Microsoft Patch psp2imci.zip
ftp://ftp.microsoft.com/bussys/exchange/exchange-public/fixes/Eng/Exchg5.5/PostSP2/imc-fix/psp2imci.zip
°ü·Ã URL CVE-2002-1790 (CVE)
°ü·Ã URL 5213 (SecurityFocus)
°ü·Ã URL 9580 (ISS)