English
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Ãë¾àÁ¡ID 26146
À§Çèµµ 40
Æ÷Æ® 139,445
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMB
»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â ISA Server 2000À» À§ÇÑ ´©Àû º¸¾È ¾÷µ¥ÀÌÆ®(KB896428)°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê´Ù. Microsoft ISA(Internet Security and Acceleration) Server 2000 SP 2, Microsoft Small Business Server 2000 ±×¸®°í Small Business Server 2003 Premium EditionÀº °ø°ÝÀÚ°¡ ÀÚ½ÅÀÇ ±ÇÇÑÀ» »ó½Â½Ãų ¼ö ÀÖ´Â ¿©·¯ °¡Áö º¸¾È Ãë¾àÁ¡µé¿¡ Ãë¾àÇÏ´Ù:

1) HTTP Content Header Ãë¾àÁ¡: ÀÌ Ãë¾àÁ¡Àº ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ ´ÙÁßÀÇ Content-Length Çì´õµéÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â ºñÁ¤»óÀûÀÎ HTTP ¿äû ÆÐŶÀ» °æÀ¯ÇÏ¿© ISA ij½¬¸¦ Á¶ÀÛ(poison)Çϰųª ÄÜÅÙÆ® Á¦ÇÑ Á¤Ã¥µéÀ» ¿ìȸÇÒ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù.
2) NetBIOS Predefined Filter Ãë¾àÁ¡: ÀÌ Ãë¾àÁ¡Àº ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ NetBIOS Predefined(±â Á¤ÀǵÈ) ÆÐŶ ÇÊÅ͸¦ »ç¿ëÇÏ´Â ISA ¼­¹öÀÇ NetBIOS Á¢¼ÓÀ» °æÀ¯ÇÏ¿© NetBIOS ÇÁ·ÎÅäÄÝÀ» ÀÌ¿ëÇÏ°í ÀÖ´Â ¼­ºñ½ºµé¿¡ Á¢¼ÓÇÒ ¼ö ÀÖ°Ô ÇØ ÁØ´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¿¡ ´ëÇؼ­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.microsoft.com/technet/security/bulletin/ms05-034.mspx
http://secunia.com/advisories/15693/

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Microsoft ISA Server 2000 Service Pack 2
Microsoft Small Business Server 2000
Microsoft Small Business Server 2003 Premium Edition
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® º¸¾È °Ô½Ã¹° MS05-034¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡(KB899753)¸¦ Àû¿ëÇÑ´Ù:
http://www.microsoft.com/technet/security/bulletin/ms05-034.mspx

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Windows Ç÷§ÆûµéÀ» À§ÇÑ ÆÐÄ¡µéÀº ¶ÇÇÑ Microsoft Windows Update À¥ »çÀÌÆ®ÀÎ http://windowsupdate.microsoft.com ¿¡¼­µµ ±¸ÇÒ ¼ö ÀÖ´Ù. Windows Update´Â »ç¿ë ÁßÀÎ WindowsÀÇ ¹öÀüÀ» ÀÚµ¿À¸·Î ã¾Æ³»°í ÀûÀýÇÑ ÆÐÄ¡¸¦ Á¦°øÇØ ÁØ´Ù.
°ü·Ã URL CVE-2005-1215,CVE-2005-1216 (CVE)
°ü·Ã URL 13846,13954,13956 (SecurityFocus)
°ü·Ã URL 20842,20843 (ISS)