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Æ÷Æ® 139,445
ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 'Windows NetBIOS »óÀÇ Á¤º¸ ³ëÃâ Ãë¾àÁ¡'¿¡ ´ëÇÑ Hotfix(KB824105)°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê´Ù.
NetBIOS (Network basic input/output system)´Â ÄÄÇ»ÅÍ ³×Æ®¿öÅ·À» À§ÇØ LAN »óÀÇ ÇÁ·Î±×·¥¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Â ÀÀ¿ë ÇÁ·Î±×·¡¹Ö ÀÎÅÍÆäÀ̽º(API)ÀÌ´Ù. ƯÈ÷, NetBT(NetBIOS over TCP)´Â TCP/IP ³×Æ®¿öÅ© »ó¿¡¼­ NetBIOS ¼­ºñ½º°¡ µ¿ÀÛÇÏ´Â ¹æ¹ýÀ» ¼³¸íÇÏ´Â ÇÁ·ÎÅäÄÝÀÌ´Ù. ÀÌ Ãë¾àÁ¡Àº NetBT°¡ ¿äû¿¡ ´ëÇÑ ÀÀ´ä ÆÐŶÀ» º¸³»±â À§ÇØ ÇÒ´çÇÑ ¹öÆÛ¸¦ »ç¿ëÇϱâ Àü¿¡ ÀûÀýÈ÷ ÃʱâÈ­ÇÏÁö ¸øÇÏ¿© ºó(blank) µ¥ÀÌÅÍ ´ë½Å, ÀÓÀÇÀÇ µ¥ÀÌÅÍ·Î ¸Þ¿öÁ® »ç¿ëµÊÀ¸·Î½á ¹ß»ýÇÑ´Ù. ¿ø°ÝÁö °ø°ÝÀÚµéÀº NetBT ³×ÀÓ ¼­ºñ½º ÁúÀÇ(Name Service query)¸¦ ´ë»ó ½Ã½ºÅÛ¿¡ ¿äûÇÑ ÈÄ ÀÀ´ä ÆÐŶÀ» °Ë»çÇÏ´Â ÇàÀ§¸¦ ¹Ýº¹ÀûÀ¸·Î ÇàÇÏ¿©, ´ë»ó ½Ã½ºÅÛÀÇ ¸Þ¸ð¸® »ó¿¡ Á¸ÀçÇÏ´Â ÀÓÀÇÀÇ Á¤º¸¸¦ ȹµæÇÒ 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.

* Âü°í »çÀÌÆ®:
http://www.microsoft.com/technet/security/bulletin/MS03-034.asp

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Microsoft Windows NT 4.0 Server
Microsoft Windows NT 4.0, Terminal Server Edition
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Server 2003
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ®ÀÇ º¸¾È °Ô½ÃÆÇ MS03-034¸¦ ÂüÁ¶ÇÏ¿© ÀÌ Ãë¾àÁ¡¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇÏ¿©¾ß ÇÑ´Ù:
http://www.microsoft.com/technet/security/bulletin/MS03-034.asp

1. ´ÙÀ½ÀÇ ÆäÀÌÁö¸¦ ¿¬´Ù:
Windows Server 2003 °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=A59CC2AC-F182-4CD5-ACE7-3D4C2E3F1326&displaylang=en
Windows Server 2003 64 bit Edition °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=140CF7BE-0371-4D17-8F4C-951B76AC3024&displaylang=en
Windows XP °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=1C9D8E86-5B8C-401A-88B2-4443FFB9EDC3&displaylang=en
Windows XP 64 bit Edition °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=378D4B58-BF2C-4406-9D88-E6A3C4601795&displaylang=en
Windows 2000 °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=D0564162-4EAE-42C8-B26C-E4D4D496EAD8&displaylang=en
Windows NT 4 Server °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=F131D63A-F74F-4CAF-95BD-D7FA37ADCF38&displaylang=en
Windows NT 4 Terminal Server Edition °æ¿ì, http://www.microsoft.com/downloads/details.aspx?FamilyId=22379951-64A9-446B-AC8F-3F2F080383A9&displaylang=en
2. ¾ð¾î ¼±Åà ¸ñ·Ï¿¡¼­ ÇØ´ç ¾ð¾î¸¦ ¼±ÅÃÇÑ ÈÄ <Go> ¹öưÀ» Ŭ¸¯ÇÑ´Ù.
3. ÆÐÄ¡ ÆÄÀÏÀ» ´Ù¿î¹Þ±â À§ÇØ <Download> ¹öưÀ» Ŭ¸¯ÇÑ´Ù.
4. ÆÐÄ¡¸¦ ¼³Ä¡Çϱâ À§ÇØ ÆÄÀÏÀ» ½ÇÇà½ÃŲ´Ù.
5. ¼³Ä¡¸¦ ¿Ï·áÇϱâ À§Çؼ­ ½Ã½ºÅÛÀ» ÀçºÎÆÃÇÑ´Ù.


-- ȤÀº --

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.

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Àӽà Á¶Ä¡¹æ¹ýÀ¸·Î,
1. ¿µÇâÀ» ¹Þ´Â ½Ã½ºÅÛÀÇ ¹æÈ­º®¿¡¼­ TCP ¹× UDP 137¹ø Æ÷Æ®¸¦ Â÷´ÜÇÑ´Ù. Windows XP ¶Ç´Â Windows Server 2003¿¡¼­ ÀÎÅÍ³Ý ¿¬°á ¹æÈ­º®À» »ç¿ëÇÏ´Â °æ¿ì, ÀÎÅͳÝÀÇ µé¾î¿À´Â(inbound) NetBT Æ®·¡ÇÈÀÌ ±âº»ÀûÀ¸·Î Â÷´ÜµÈ´Ù.
2. ¿µÇâÀ» ¹Þ´Â ½Ã½ºÅÛ¿¡¼­ IPSec ÇÊÅ͸¦ »ç¿ëÇÏ¿© ¿µÇâÀ» ¹Þ´Â Æ÷Æ®¸¦ Â÷´ÜÇÑ´Ù. IPSec ¹× ÇÊÅÍ Àû¿ë ¹æ¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº Microsoft ±â¼ú ÀÚ·áÀÇ ¹®¼­ 313190 ¹× 813878À» ÂüÁ¶ÇÏ¸é µÈ´Ù.
3. TCP/IP¸¦ ÅëÇÑ NetBIOS(NetBT)¸¦ ÇØÁ¦ÇÑ´Ù.
°ü·Ã URL CVE-2003-0661 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)