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CVE-2023-7024

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WebRTC (Web Real-Time Communication)ÊÇÒ»¸öÓÉGoogleÌáÒéµÄʵʱͨѶ¿ªÔ´ÏîÄ¿£¬Í¨¹ýÀûÓ÷¨Ê½±à³Ì½Ó¿Ú(API) ΪWeb ä¯ÀÀÆ÷ºÍÒÆ¶¯ÀûÓ÷¨Ê½ÌṩʵʱͨѶ(RTC) ¡£ËüÔÊÐíÖ±½Óµã¶ÔµãͨѶ£¬´Ó¶øÔÊÐíÒôƵºÍÊÓÆµÍ¨Ñ¶ÔÚÍøÒ³ÄÚ½øÐУ¬ÎÞÐè×°Öòå¼þ»òÏÂÔØ±¾µØÀûÓ÷¨Ê½¡£

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

12ÔÂ21ÈÕ£¬GA»Æ½ð¼×VSRC¼à²âµ½Google°ä²¼´¹Î£¸üУ¬½¨¸´ÁËChromeÖеÄÒ»¸ö¶Ñ»º³åÇøÒç¶Âí½Å£¨CVE-2023-7024£©£¬Ä¿Ç°¸Ã·ì϶ÒÑ·¢ÏÖ±»ÀûÓá£

Google Chrome °æ±¾120.0.6099.129֮ǰÔÚWebRTC¿ò¼ÜÖдæÔÚ¶Ñ»º³åÇøÒç¶Âí½Å£¬¿Éͨ¹ýÓÕµ¼Êܺ¦Õß½Ó¼û¶ñÒâHTMLÒ³ÃæÀ´ÀûÓø÷ì϶£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷±ÀÀ£»òÖ´ÐÐËÁÒâ´úÂë¡£


 

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3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­½¨¸´£¬Google ChromeÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

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

3.2 һʱ´ëÊ©

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¿Éͨ¹ýChrome ²Ëµ¥-¡¾Ô®ÊÖ¡¿-¡¾¹ØÓÚ Google Chrome¡¿²é³­°æ±¾¸üУ¬²¢ÔÚ¸üÐÂʵÏÖºó³ÁÐÂÆô¶¯¡£

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¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬Åú¸Ä·À»ðǽսÊõ£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬Ï÷¼õ¹¥»÷Ãæ¡£

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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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