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Ãë¾àÁ¡ID 26863
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»ó¼¼¼³¸í ÇØ´ç ½Ã½ºÅÛ¿¡´Â 2022³â 1¿ù Microsoft º¸¾È ¾÷µ¥ÀÌÆ®°¡ ¼³Ä¡µÇ¾î ÀÖÁö ¾Ê½À´Ï´Ù. µû¶ó¼­ ´ÙÁß Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

- ¿ø°Ý ÄÚµå ½ÇÇà Ãë¾àÁ¡ÀÌ Á¸ÀçÇÕ´Ï´Ù. °ø°ÝÀÚ´Â À̸¦ ¾Ç¿ëÇÏ¿© ÀÎÁõÀ» ¿ìȸÇÏ°í ½ÂÀεÇÁö ¾ÊÀº ÀÓÀÇÀÇ ¸í·ÉÀ» ½ÇÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. (CVE-2022-21849, CVE-2022-21850, CVE-2022-21851, CVE-2022-21874, CVE-2022-21878, CVE-2022-21892, CVE-2022-21890 -2022-21928, CVE-2022-21958, CVE-2022-21959, CVE-2022-21960, CVE-2022-21961, CVE-2022-21962, CVE-2022-21963)

- Á¤º¸ °ø°³ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÕ´Ï´Ù. °ø°ÝÀÚ´Â À̸¦ ¾Ç¿ëÇÏ¿© ÀáÀçÀûÀ¸·Î ¹Î°¨ÇÑ Á¤º¸¸¦ °ø°³ÇÒ ¼ö ÀÖ½À´Ï´Ù. (CVE-2022-21876, CVE-2022-21880, CVE-2022-21904, CVE-2022-21915)

- º¸¾È ±â´É ¿ìȸ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÕ´Ï´Ù. °ø°ÝÀÚ´Â À̸¦ ¾Ç¿ëÇÏ¿© º¸¾È ±â´ÉÀ» ¿ìȸÇÏ°í ½Ã½ºÅÛ/ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ¹«°á¼ºÀ» ¼Õ»ó½ÃÅ°´Â ¹«´Ü ÀÛ¾÷À» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù.
(CVE-2022-21894, CVE-2022-21900, CVE-2022-21905, CVE-2022-21913, CVE-2022-21924, CVE-2022-21925)

- ¼¼¼Ç ½ºÇªÇÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÕ´Ï´Ù. °ø°ÝÀÚ´Â À̸¦ ¾Ç¿ëÇÏ¿© ´Ù¸¥ »ç¿ëÀÚÀÇ ±ÇÇÑÀ¸·Î ÀÛ¾÷À» ¼öÇàÇÒ ¼ö ÀÖ½À´Ï´Ù. (CVE-2022-21836)

- ¼­ºñ½º °ÅºÎ(DoS) Ãë¾àÁ¡. °ø°ÝÀÚ´Â ÀÌ ¹®Á¦¸¦ ¾Ç¿ëÇÏ¿© ¿µÇâÀ» ¹Þ´Â ±¸¼º ¿ä¼Ò°¡ ½Ã½ºÅÛ ¶Ç´Â ÀÀ¿ë ÇÁ·Î±×·¥ ¼­ºñ½º¸¦ °ÅºÎÇϵµ·Ï ÇÒ ¼ö ÀÖ½À´Ï´Ù. (CVE-2022-21843, CVE-2022-21848, CVE-2022-21883, CVE-2022-21889, CVE-2022-21890)

- ±ÇÇÑ ½Â°Ý Ãë¾àÁ¡ÀÌ Á¸ÀçÇÕ´Ï´Ù. °ø°ÝÀÚ´Â À̸¦ ¾Ç¿ëÇÏ¿© »ó½ÂµÈ ±ÇÇÑÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.
(CVE-2022-21833, CVE-2022-21834, CVE-2022-21835, CVE-2022-21838, CVE-2022-21857, CVE-2022-21859, CVE-2002-2182 -C2022-21863, CVE-2022-21864, CVE-2022-21866, CVE-2022-21867, CVE-2022-21868, CVE-2022-21870, CVE-2022-21871, CVE-2022-21871, -C21875, CVE-2022-21879, CVE-2022-21881, CVE-2022-21884, CVE-2022-21885, CVE-2022-221895, CVE-2022-21897, CVE-2002 , CVE-2022-21903, CVE-2022-21908, CVE-2022-21910, CVE-2022-21914, CVE-2022-21916, CVE-2022-21919, CVE-2022-21919)

* 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° 2022³â 1¿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-2021-22947,CVE-2021-36976,CVE-2022-21833,CVE-2022-21834,CVE-2022-21835,CVE-2022-21836,CVE-2022-21838,CVE-2022-21843,CVE-2022-21847 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)