Microsoft | Windows Codecs & Visual Studio JSONÔ¶³Ì´úÂëÖ´Ðзì϶¹«¸æ

°ä²¼¹¦·ò 2020-10-19

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CVE   ID

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Windows Codecs

CVE-2020-17022

RCE

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Visual Studio  Code

CVE-2020-17023

RCE

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΢ÈíÓÚ2020Äê10ÔÂ15ÈÕ°ä²¼ÁËÁ½¸ö´ø±í°²È«¸üР£¬ÒÔ½¨¸´Microsoft Windows CodecsºÍVisual Studio CodeÖеÄÁ½¸öÔ¶³Ì´úÂëÖ´ÐУ¨RCE£©·ì϶ ¡£·ì϶¸ú×ÙΪCVE-2020-17022ºÍCVE-2020-17023 £¬ÆäCVSSÆÀ·Ö¾ùΪ7.8 ¡£

 

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Microsoft Windows CodecsÔ¶³Ì´úÂëÖ´Ðзì϶£¨CVE-2020-17022£©

Microsoft Windows CodecsÊÇMicrosoftµÄ±à½âÂëÆ÷¿â £¬ÆäÖеıà½âÂëÆ÷Ä£¿éÌṩÁËÓÃÓÚ¶ÔWindows·¨Ê½ÖеÄÊý¾Ý½øÐдúÂëת»»µÄÁ÷ºÍÎļþ½Ó¿Ú ¡£¸Ã·ì϶ÊÇÓÉÓÚMicrosoft Windows Codecs¿âÔÚ´¦ÖÃÄÚ´æ¶ÔÏóµÄ·½Ê½ÖдæÔÚÒ»¸öÔ¶³Ì´úÂëÖ´Ðзì϶ ¡£¹¥»÷ÕßÄܹ»Ê¹ÓöñÒâ»ú¹ØµÄµÄͼÏñÎļþÀ´ÀûÓô˷ì϶ ¡£³É¹¦ÀûÓô˷ì϶µÄ¹¥»÷ÕßÄܹ»ÔÚÖ¸±êϵͳÉÏÖ´ÐÐËÁÒâ´úÂë ¡£

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Windows 10 Version 1709 for 32-bit Systems

Windows 10 Version 1709 for ARM64-based Systems

Windows 10 Version 1709 for x64-based Systems 

Windows 10 Version 1803 for 32-bit Systems

Windows 10 Version 1803 for ARM64-based Systems

Windows 10 Version 1803 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-based Systems 

Windows 10 Version 1903 for 32-bit Systems

Windows 10 Version 1903 for ARM64-based Systems

Windows 10 Version 1903 for x64-based Systems

Windows 10 Version 1909 for ARM64-based Systems

Windows 10 Version 1909 for x64-based Systems 

Windows 10 Version 2004 for 32-bit Systems

Windows 10 Version 2004 for ARM64-based Systems

Windows 10 Version 2004 for x64-based Systems

 

Visual Studio JSONÔ¶³Ì´úÂëÖ´Ðзì϶£¨CVE-2020-17023£©

MicrosoftµÄVisual Studio CodeÊÇMicrosoftÕë¶ÔWindows¡¢LinuxºÍmacOS¿ª·¢µÄÒ»ÖÖÃâ·ÑµÄÔ´´úÂë±à×ëÆ÷ ¡£

¹¥»÷ÕßÄܹ»Í¨¹ýÓÕʹÓû§´ò¿ª¶ñÒâµÄ¡° package.json¡±ÎļþÀ´ÀûÓô˷ì϶ ¡£³É¹¦ÀûÓô˷ì϶µÄ¹¥»÷ÕßÄܹ»ÔÚµ±Ç°Óû§µÄ¸ßµÍÎÄÖÐÔËÐÐËÁÒâ´úÂë ¡£

ÈôÊǵ±Ç°Óû§Ê¹ÓÃÖÎÀíÓû§È¨Ï޵Ǽ £¬Ôò¹¥»÷ÕßÄܹ»½ÚÔìÕû¸öϵͳ £¬ÀýÈç×°Ö÷¨Ê½¡¢²é¿´¡¢¸ü¸Ä»òɾ³ýÊý¾Ý¡¢´´½¨ÓµÓÐÆëÈ«Óû§È¨ÏÞµÄÐÂÕÊ»§µÈ ¡£

Ŀǰ £¬MicrosoftµÄ¸üÐÂÊÇͨ¹ýÅú¸ÄVisual Studio Code´¦ÖÃJSONÎļþµÄ·½Ê½À´½â¾öÁË´Ë·ì϶ ¡£

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Visual Studio Code 1.50.1֮ǰµÄ°æ±¾ ¡£

 

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ĿǰMicrosoftÒѰ䲼°²È«¸üР£¬½¨ÒéʵʱװÖÃÓйز¹¶¡ ¡£

£¨Ò»£© Windows update¸üÐÂ

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Microsoft UpdateĬÈÏÆôÓà £¬µ±ÏµÍ³¼ì²âµ½¿ÉÓøüÐÂʱ £¬½«»á×Ô¶¯ÏÂÔØ¸üв¢±ÉÈËÒ»´ÎÆô¶¯Ê±×°Öà ¡£

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1¡¢µã»÷¡°ÆðÍ·²Ëµ¥¡±»ò°´Windows¿ì½Ý¼ü £¬µã»÷½øÈë¡°ÉèÖá±

2¡¢Ñ¡Ôñ¡°¸üкͰ²È«¡± £¬½øÈë¡°Windows¸üС±£¨Windows 8¡¢Windows 8.1¡¢Windows Server 2012ÒÔ¼°Windows Server 2012 R2¿Éͨ¹ý½ÚÔìÃæ°å½øÈë¡°Windows¸üС± £¬¾ßÌå²½ÖèΪ¡°½ÚÔìÃæ°å¡±->¡°ÏµÍ³ºÍ°²È«¡±->¡°Windows¸üС±£©

3¡¢Ñ¡Ôñ¡°²é³­¸üС± £¬ÆÚ´ýϵͳ½«×Ô¶¯²é³­²¢ÏÂÔØ¿ÉÓøüР¡£

4¡¢³ÁÆôÍÆËã»ú £¬×°ÖøüÐÂϵͳ³ÁÐÂÆô¶¯ºó £¬¿Éͨ¹ý½øÈë¡°Windows¸üС±->¡°²é¿´¸üк¹Çà¼Í¼¡±²é¿´ÊÇ·ñ³É¹¦×°ÖÃÁ˸üР¡£¶ÔÓÚûÓгɹ¦×°ÖõĸüР£¬Äܹ»µã»÷¸Ã¸üÐÂÃû³Æ½øÈë΢Èí¹Ù·½¸üÐÂÃèÊöÁ´½Ó £¬µã»÷×îеÄSSUÃû³Æ²¢ÔÚÐÂÁ´½ÓÖеã»÷¡°Microsoft ¸üÐÂĿ¼¡± £¬¶øºóÔÚÐÂÁ´½Óµ±Ñ¡ÔñºÏÓÃÓÚÖ¸±êϵͳµÄ²¹¶¡½øÐÐÏÂÔØ²¢×°Öà ¡£

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CVE-2020-17022Á´½ÓµØÖ·£º

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-17022

CVE-2020-17023Á´½ÓµØÖ·£º

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-17023

 

0x03 ²Î¿¼Á´½Ó

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-17022

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2020-17023

https://securityaffairs.co/wordpress/109665/security/microsoft-windows-rce.html?

https://threatpost.com/microsoft-rce-flaws-windows-update/160244/

0x04 ¹¦·òÏß

2020-10-15  Microsoft°ä²¼°²È«¸üÐÂ

2020-10-19  VSRC°ä²¼°²È«¹«¸æ

 

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CVSSÆÀ·Ö³ß¶È¹ÙÍø£ºhttp://www.first.org/cvss/

 

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