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CVE-2023-7024

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WebRTC (Web Real-Time Communication)ÊÇÒ»¸öÓÉGoogleÌᳫµÄʵʱͨÐÅ¿ªÔ´ÏîÄ¿£¬Í¨¹ýÓ¦Ó÷¨Ê½±à³Ì½Ó¿Ú(API) ΪWeb ä¯ÀÀÆ÷ºÍÒƶ¯Ó¦Ó÷¨Ê½ÌṩʵʱͨÐÅ(RTC) ¡£ËüÔÊÐíÖ±½Óµã¶ÔµãͨÐÅ£¬´Ó¶øÔÊÐíÒôƵºÍÊÓƵͨÐÅÔÚÍøÒ³ÄÚ½øÐУ¬ÎÞÐè°²×°²å¼þ»òÏÂÔص±µØÓ¦Ó÷¨Ê½¡£

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12ÔÂ21ÈÕ£¬¶¶È¦Îª¶Ä¶øÉúVSRC¼à²âµ½GoogleÐû²¼½ô¼±¸üУ¬ÐÞ¸´ÁËChromeÖеÄÒ»¸ö¶Ñ»º³åÇøÒç³ö©¶´£¨CVE-2023-7024£©£¬Ä¿Ç°¸Ã©¶´ÒÑ·¢ÏÖ±»ÀûÓá£

Google Chrome °æ±¾120.0.6099.129֮ǰÔÚWebRTC¿ò¼ÜÖдæÔڶѻº³åÇøÒç³ö©¶´£¬¿Éͨ¹ýÓÕµ¼Êܺ¦Õß·ÃÎʶñÒâHTMLÒ³ÃæÀ´ÀûÓø鶴£¬ÀÖ³ÉÀûÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷±ÀÀ£»òÖ´ÐÐÈÎÒâ´úÂë¡£


 

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3.1 Éý¼¶°æ±¾

Ä¿Ç°¸Ã©¶´ÒѾ­ÐÞ¸´£¬Google ChromeÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£º

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

3.2 ÁÙʱ´ëÊ©

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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¶¡£¬¼õÉÙϵͳ©¶´£¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ£¬Ð޸ķÀ»ðǽ¼Æı£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬¼õÉÙ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Äþ¾²²úÎÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí£¬ÆôÓöàÒòËØÈÏÖ¤»úÖƺÍ×îСȨÏÞÔ­Ôò£¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×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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