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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 'Windows Kernel¿¡ ÀÖ´Â ±ÇÇÑ »ó½Â Ãë¾àÁ¡'¿¡ ´ëÇÑ Hotfix(MS07-022, KB931784)°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê´Ù. Microsoft Windows 2000 SP4, XP SP1°ú SP2, ±×¸®°í Server 2003 SP1Àº
Windows kernelÀÇ Virtual DOS Machine (VDM) ±¸Çö¿¡ ÀÖ´Â Race Condition(°æÀïÁ¶°Ç)À¸·Î ÀÎÇÏ¿©, ·ÎÄà °ø°ÝÀÚ°¡ »ó½ÂµÈ ±ÇÇÑÀ» ¾ò¾î³¾ ¼ö ÀÖ°Ô ÇØ ÁÙ ¼ö ÀÖ´Ù. ·ÎÄà °ø°ÝÀÚ´Â ÀÌ Ãë¾àÁ¡À» µµ¿ëÇÏ¿© »ó½ÂµÈ ±ÇÇÑÀ» °¡Áö°í ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų 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¿¡ ´ëÇؼ­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.microsoft.com/technet/security/bulletin/ms07-022.mspx
http://research.eeye.com/html/advisories/published/AD20070410a.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Microsoft Windows 2000 SP4
Microsoft Windows XP SP2 (x86)
Microsoft Windows Server 2003 SP2 (x86)
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® º¸¾È °Ô½Ã¹° MS07-022¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡(KB931784)¸¦ Àû¿ëÇÑ´Ù:
http://www.microsoft.com/technet/security/bulletin/ms07-022.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-2007-1206 (CVE)
°ü·Ã URL 23367 (SecurityFocus)
°ü·Ã URL 33270 (ISS)