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Ãë¾àÁ¡ID 26853
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Æ÷Æ® 139.445
ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 2021³â 4¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù.

-Win32k ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-27072, CVE-2021-28310)

-Windows Media »çÁø ÄÚµ¦ Á¤º¸ À¯Ãâ Ãë¾àÁ¡ (CVE-2021-27079)

-Windows À̺¥Æ® ÃßÀû ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-27088)

-Microsoft ÀÎÅÍ³Ý ¸Þ½Ã¡ API ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾à¼º (CVE-2021-27089)

-Azure AD À¥ ·Î±×ÀÎ º¸¾È ±â´É ¿ìȸ Ãë¾à¼º (CVE-2021-27092)

-Windows Ä¿³Î Á¤º¸ À¯Ãâ Ãë¾à¼º (CVE-2021-27093, CVE-2021-28309)

-Windows Early Launch Antimalware µå¶óÀ̹ö º¸¾È ±â´É ¿ìȸ Ãë¾à¼º (CVE-2021-27094, CVE-2021-28447)

-Windows Media ºñµð¿À µðÄÚ´õ ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡ (CVE-2021-27095, CVE-2021-28315)

-NTFS ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-27096)

-Windows Installer ½ºÇªÇÎ Ãë¾àÁ¡ (CVE-2021-26413)

-Windows Installer ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-26415, CVE-2021-28440)

-Windows ÀÀ¿ë ÇÁ·Î±×·¥ ȣȯ¼º ij½Ã ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ (CVE-2021-28311)

-Áø´Ü Çãºê Ç¥ÁØ ¼öÁý±â ¼­ºñ½º ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-28313, CVE-2021-28321, CVE-2021-28322)

-Windows WLAN ÀÚµ¿ ±¸¼º ¼­ºñ½º º¸¾È ±â´É ¿ìȸ Ãë¾à¼º (CVE-2021-28316)

-Microsoft Windows ÄÚµ¦ ¶óÀ̺귯¸® Á¤º¸ À¯Ãâ Ãë¾àÁ¡ (CVE-2021-28317)

-Windows GDI + Á¤º¸ À¯Ãâ Ãë¾à¼º (CVE-2021-28318)

-Windows TCP / IP µå¶óÀ̹ö ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ (CVE-2021-28319, CVE-2021-28439)

-Windows Resource Manager PSM ¼­ºñ½º È®Àå ±ÇÇÑ »ó½Â Ãë¾à¼º (CVE-2021-28320)

-Windows DNS Á¤º¸ À¯Ãâ Ãë¾à¼º (CVE-2021-28323, CVE-2021-28328)

-Windows SMB Á¤º¸ À¯Ãâ Ãë¾à¼º (CVE-2021-28325)

-Windows AppX ¹èÆ÷ ¼­¹ö ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ (CVE-2021-28326)

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº Á¡°ËÇϱâ À§ÇÑ ¿ø°ÝÁö È£½ºÆ®¿¡ ·Î±×ÀÎÇÒ 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®:
https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Windows Server 2008 R2 SP1
Windows Server 2008 R2 x64 SP1
Windows 8.1
Windows Server 2012
Windows Server 2012 R2
Windows 10
Windows Server 2016
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® º¸¾È °Ô½Ã¹° 2021³â 4¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®¸¦ ÂüÁ¶ÇÏ¿© ½Ã½ºÅÛ¿¡ ´ëÇÑ ÀûÀýÇÑ ÆÐÄ¡¸¦ Àû¿ëÇÑ´Ù.

https://support.microsoft.com/en-us/help/4009469
https://support.microsoft.com/en-us/help/4009470
https://support.microsoft.com/en-us/help/4009471
https://support.microsoft.com/en-us/help/4000825
-- ¶Ç´Â --
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-2021-26413,CVE-2021-26415,CVE-2021-27072,CVE-2021-27079,CVE-2021-27086,CVE-2021-27088,CVE-2021-27089,CVE-2021-27092,CVE-2021-27093 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)