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Ãë¾àÁ¡ID 26035
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Æ÷Æ® 139,445
ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 'RDP ÇÁ·ÎÅäÄÝ¿¡ ÀÖ´Â ¾Ïȣü°è °áÇÔ'°ú Remote Desktop ¼­ºñ½º¿¡ ÀÖ´Â ¼­ºñ½º °ÅºÎ¿¡ ´ëÇÑ Hotfix (Q324380)°¡ ¼³Ä¡µÇÁö ¾Ê¾Ò´Ù. ÀÌ Ãë¾àÁ¡µéÀº °¢°¢ Á¤º¸³ëÃâ°ú ¼­ºñ½º °ÅºÎ¿¡ Ãë¾àÇÏ´Ù.

1. RPD ÇÁ·ÎÅäÄÝ¿¡ ÀÖ´Â ¾Ïȣü°è °áÇÔ
¸¶ÀÌÅ©·Î¼ÒÇÁÆ® Windows 2000¿¡ ÀÖ´Â RDP (Remote Data Protocol) ¹öÀü 5.0°ú Windows XP¿¡ ÀÖ´Â RDP 5.1Àº PlainText(¾ÏȣȭµÇÁö ¾ÊÀº ÅØ½ºÆ®) ¼¼¼Ç µ¥ÀÌÅÍÀÇ checksumÀ» ¾ÏȣȭÇÏÁö ¾Ê´Â´Ù. ÀÌ´Â ¿ø°ÝÁöÀÇ °ø°ÝÀÚ°¡ µµÃ»À» ÅëÇØ ¾ÏȣȭµÈ ¼¼¼ÇµéÀÇ ³»¿ëÀ» ¾Ë¾Æ³¾ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù.

2. Remote Desktop ¼­ºñ½º¿¡ ÀÖ´Â ¼­ºñ½º °ÅºÎ
¸¶ÀÌÅ©·Î¼ÒÇÁÆ® Windows XP¿¡ ÀÖ´Â RDP (Remote Data Protocol) ¹öÀü 5.1Àº ¿ø°ÝÁöÀÇ °ø°ÝÀÚµéÀÌ Remote DesktopÀÌ Pattern BLT ¸í·ÉÀ» ¼³Á¤ÇÏÁö ¾ÊÀº PDU Confirm Active µ¥ÀÌÅÍ ÆÐŶÀ» ÅëÇØ ÀÛµ¿Çϰí ÀÖÀ» ¶§ ¼­ºñ½º °ÅºÎ¸¦ ÀÏÀ¸Å³ 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¿¡ ´ëÇØ¼­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.microsoft.com/technet/security/bulletin/ms02-051.asp

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Microsoft Windows 2000
Microsoft Windows XP
ÇØ°áÃ¥ ´ÙÀ½ Microsoft º¸¾È °Ô½ÃÆÇ MS02-051¸¦ ÂüÁ¶ÇÏ¿© ÀÌ Ãë¾àÁ¡µé¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡ (Q324380)¸¦ ±¸ÇÏ¿© Àû¿ëÇÏ¿©¾ß ÇÑ´Ù:
http://www.microsoft.com/technet/security/bulletin/ms02-051.asp

o Windows 2000:
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=19748

o Windows XP:
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=11968

o Windows XP 64 bit Edition:
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=22036

* ¼³Ä¡ Ç÷§Æû:
Windows 2000¿¡ ´ëÇÑ ÆÐÄ¡´Â Windows 2000 Service Pack 2³ª Windows 2000 Service Pack 3°¡ ¼³Ä¡µÇ¾î ÀÖ´Â ½Ã½ºÅÛ¿¡ ¼³Ä¡µÉ ¼ö ÀÖ´Ù.
Windows XP¿¡ ´ëÇÑ ÆÐÄ¡´Â Windows XP Gold°¡ ¼³Ä¡µÇ¾î ÀÖ´Â ½Ã½ºÅÛ¿¡ ¼³Ä¡µÉ ¼ö ÀÖ´Ù.
°ü·Ã URL CVE-2002-0863,CVE-2002-0864 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)