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Ãë¾àÁ¡ID 26021
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Æ÷Æ® 139,445
ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í 'NTLMSSP »óÀ§ ±ÇÇÑ È¹µæ' ¹®Á¦Á¡¿¡ ´ëÇÑ hotfix (Q280119) °¡ ¼³Ä¡µÇÁö ¾Ê¾Ò´Ù.
Windows NT 4.0¿¡ ÀÖ´Â NTLM Security Support Provider (NTLMSSP) ¼­ºñ½º´Â ·ÎÄà Attacker°¡ »óÀ§ ±ÇÇÑÀ» ȹµæÇÒ ¼ö ÀÖ´Â Ãë¾àÁ¡À» °¡Áö°í ÀÖ´Ù. NTLM Security Support Provider´Â NTLM ÇÁ·ÎÅäÄÝ·Î µÈ ÀÎÁõ ¿äûµéÀ» ´Ù·é´Ù. Á¤»óÀûÀ¸·Î ÀýÂ÷¿¡ ÀÇÇØ ·Î±×ÀÎÇÑ ·ÎÄà °ø°ÝÀÚ´Â LocalSystem ±ÇÇÑÀ¸·Î ½Ã½ºÅÛ »óÀÇ ÀÓÀÇÀÇ ¸í·ÉÀ» ¼öÇà½Ã۱â À§ÇÏ¿© Á¶ÀÛµÈ ¿äûÀ» NTLMSSP ¼­ºñ½º·Î º¸³¾ ¼ö ÀÖ´Ù. À̶§ NTLMSSP ¼­ºñ½º´Â °ü¸®ÀÚ ÀÌ»óÀÇ ±ÇÇÑÀ» °¡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¿¡ ´ëÇØ¼­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.iss.net/security_center/static/6076.php
http://www.microsoft.com/technet/security/bulletin/ms01-008.asp

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû
Microsoft Windows NT
ÇØ°áÃ¥ Microsoft Security Bulletin MS01-008 (http://www.microsoft.com/technet/security/bulletin/ms01-008.asp) ¿¡ ¼³¸íµÈ ´ë·Î ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ patch(Q280119)¸¦ ¼³Ä¡ÇÏ¿©¾ß ÇÑ´Ù.

ÀÌ ÆÐÄ¡¿¡ ´ëÇÑ ´Ù¿î·Îµå À§Ä¡´Â ´ÙÀ½°ú °°´Ù.

Microsoft Windows NT 4.0 Workstation, Server, and Enterprise Edition:
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=10907
Microsoft Windows NT 4.0 Server, Terminal Server Edition:
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=10907
°ü·Ã URL CVE-2001-0016 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)