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CVE-2023-7024

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WebRTC (Web Real-Time Communication)ÊÇÒ»¸öÓÉGoogleÌᳫµÄʵʱͨѶ¿ªÔ´ÏîÄ¿£¬Í¨¹ýÓ¦ÓóÌÐò±à³Ì½Ó¿Ú(API) ΪWeb ä¯ÀÀÆ÷ºÍÒƶ¯Ó¦ÓóÌÐòÌṩʵʱͨѶ(RTC) ¡£ËüÔÊÐíÖ±½Óµã¶ÔµãͨѶ£¬´Ó¶øÔÊÐíÒôƵºÍÊÓƵͨѶÔÚÍøÒ³ÄÚ¾ÙÐУ¬ÎÞÐè×°Öòå¼þ»òÏÂÔØÍâµØÓ¦ÓóÌÐò¡£

Ö§³ÖWebRTCµÄä¯ÀÀÆ÷ºÍϵͳ°üÀ¨Microsoft Edge¡¢Google Chrome£¨PC¼°Android£©¡¢Mozilla Firefox£¨PC¼°Android£©¡¢Safari¡¢Opera¡¢Vivaldi¡¢Brave£¬ÒÔ¼°ChromeOS¡¢Firefox OS¡¢BlackBerry¡¢iOSµÈ¡£

12ÔÂ21ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍøVSRC¼à²âµ½GoogleÐû²¼½ôÆȸüУ¬ÐÞ¸´ÁËChromeÖеÄÒ»¸ö¶Ñ»º³åÇøÒç³öÎó²î£¨CVE-2023-7024£©£¬ÏÖÔÚ¸ÃÎó²îÒÑ·¢Ã÷±»Ê¹Óá£

Google Chrome °æ±¾120.0.6099.129֮ǰÔÚWebRTC¿ò¼ÜÖб£´æ¶Ñ»º³åÇøÒç³öÎó²î£¬¿Éͨ¹ýÓÕµ¼Êܺ¦Õß»á¼û¶ñÒâHTMLÒ³ÃæÀ´Ê¹ÓøÃÎó²î£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷±ÀÀ£»òÖ´ÐÐí§Òâ´úÂë¡£


 

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3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬Google ChromeÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£º

Google Chrome£¨Windows£©°æ±¾£º>= 120.0.6099.129/130

Google Chrome£¨Mac/Linux£©°æ±¾£º>= 120.0.6099.129

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https://www.google.cn/chrome/

3.2 ÔÝʱ²½·¥

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¿Éͨ¹ýChrome ²Ëµ¥-¡¾×ÊÖú¡¿-¡¾¹ØÓÚ Google Chrome¡¿¼ì²é°æ±¾¸üУ¬²¢ÔÚ¸üÐÂÍê³ÉºóÖØÐÂÆô¶¯¡£

Õë¶ÔCVE-2023-7024£¬Microsoft Edge£¨»ùÓÚChromium£©Óû§¿ÉÉý¼¶µ½120.0.2210.91»ò¸ü¸ß°æ±¾£¬ÏêÇé¿É²Î¿¼£º

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-7024



3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔ̭ϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔÌ­½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬ïÔÌ­¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏ޶ȡ£

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3.4 ²Î¿¼Á´½Ó

https://chromereleases.googleblog.com/2023/12/stable-channel-update-for-desktop_20.html

https://www.bleepingcomputer.com/news/security/google-fixes-8th-chrome-zero-day-exploited-in-attacks-this-year/

 

 

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