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Ãë¾àÁ¡ID 26023
À§Çèµµ 30
Æ÷Æ® 139,445
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMB
»ó¼¼¼³¸í "IP Fragment Reassembly" Ãë¾àÁ¡¿¡ ´ëÇÑ hotfix (Q259728)°¡ ¼³Ä¡µÇÁö ¾Ê¾Ò´Ù.
Windows 95, 98, NT, and 2000¿Í BeOS 5.0Àº IP fragment ÀçÁ¶¸³ °úÁ¤¿¡ °áÇÔÀÌ ÀÖ¾î ¼­ºñ½º °ÅºÎ °ø°Ý¿¡ Ãë¾àÇÏ´Ù. Attacker´Â ¿ø°ÝÁö¿¡¼­ ¸¹Àº ¾çÀÇ Á¶ÀÛÇÑ fragmented IP ÆÐŶµéÀ» º¸³¿À¸·Î½á CPU ÀÚ¿øÀ» °í°¥½Ãų ¼ö ÀÖ´Ù. ÀÌ °ø°Ý±â¹ýÀº jolt2 ȤÀº "IP Fragment Reassembly" Ãë¾àÁ¡À¸·Îµµ Àß ¾Ë·ÁÁ® 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.iss.net/security_center/static/4518.php
http://www.microsoft.com/technet/security/bulletin/ms00-029.asp

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû
Microsoft Windows NT, 2000
ÇØ°áÃ¥ Microsoft Security Bulletin MS00-029 (http://www.microsoft.com/technet/security/bulletin/ms00-029.asp) ¿¡ ¼³¸íµÈ ´ë·Î ½Ã½ºÅÛ¿¡ ÀûÀýÇÑ patch¸¦ ¼³Ä¡ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2000-0305 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)