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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 2025³â 4¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. µû¶ó¼­ ´ÙÁß Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

- Windows Win32KÀÇ Use after free Ãë¾àÁ¡ - GRFX´Â ±ÇÇÑÀÌ ¾ø´Â °ø°ÝÀÚ°¡ ³×Æ®¿öÅ©¸¦ ÅëÇØ ±ÇÇÑÀ» »ó½Â½Ãų ¼ö ÀÖµµ·Ï Çã¿ëÇÕ´Ï´Ù. (CVE-2025-26687)
- ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡. °ø°ÝÀÚ´Â ÀÌ Ãë¾àÁ¡À» ¾Ç¿ëÇÏ¿© ÀÎÁõÀ» ¿ìȸÇÏ°í ±ÇÇÑÀÌ ¾ø´Â ÀÓÀÇ ¸í·ÉÀ» ½ÇÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. (CVE-2025-27481)
- ±ÇÇÑ »ó½Â Ãë¾àÁ¡. °ø°ÝÀÚ´Â ÀÌ Ãë¾àÁ¡À» ¾Ç¿ëÇÏ¿© ±ÇÇÑÀÌ »ó½ÂµÈ ±ÇÇÑÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. (CVE-2025-27740)

* 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 11
Windows Server 2016
Windows Server 2019
ÇØ°áÃ¥ ´ÙÀ½ ¸¶ÀÌÅ©·Î¼ÒÇÁÆ® º¸¾È °Ô½Ã¹° 2025³â 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-2025-21174,CVE-2025-24058,CVE-2025-26686,CVE-2025-26687,CVE-2025-26688,CVE-2025-27739,CVE-2025-27740,CVE-2025-27741,CVE-2025-29824 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)