¡¾Îó²îͨ¸æ¡¿Google Chrome WebRTC¶Ñ»º³åÇøÒç³öÎó²î£¨CVE-2023-7024£©

Ðû²¼Ê±¼ä 2023-12-21

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-7024

·¢Ã÷ʱ¼ä

2023-12-21

Àà    ÐÍ

¶Ñ»º³åÇøÒç³ö

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÊÇ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

ÒÑ·¢Ã÷

 

WebRTC (Web Real-Time Communication)ÊÇÒ»¸öÓÉGoogleÌᳫµÄʵʱͨѶ¿ªÔ´ÏîÄ¿£¬£¬£¬ £¬£¬£¬ £¬Í¨¹ýÓ¦ÓóÌÐò±à³Ì½Ó¿Ú(API) ΪWeb ä¯ÀÀÆ÷ºÍÒÆ¶¯Ó¦ÓóÌÐòÌṩʵʱͨѶ(RTC) ¡£¡£¡£¡£¡£ËüÔÊÐíÖ±½Óµã¶ÔµãͨѶ£¬£¬£¬ £¬£¬£¬ £¬´Ó¶øÔÊÐíÒôƵºÍÊÓÆµÍ¨Ñ¶ÔÚÍøÒ³ÄÚ¾ÙÐУ¬£¬£¬ £¬£¬£¬ £¬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£¬£¬£¬ £¬£¬£¬ £¬¼øºÚµ£±£ÍøVSRC¼à²âµ½GoogleÐû²¼½ôÆÈ¸üУ¬£¬£¬ £¬£¬£¬ £¬ÐÞ¸´ÁËChromeÖеÄÒ»¸ö¶Ñ»º³åÇøÒç³öÎó²î£¨CVE-2023-7024£©£¬£¬£¬ £¬£¬£¬ £¬ÏÖÔÚ¸ÃÎó²îÒÑ·¢Ã÷±»Ê¹Óᣡ£¡£¡£¡£

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


 

¶þ¡¢Ó°Ïì¹æÄ£

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

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

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬ £¬£¬£¬ £¬Google ChromeÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

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

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

ÏÂÔØÁ´½Ó£º

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

3.2 ÔÝʱ²½·¥

ÊÖ¶¯¼ì²é¸üУº

¿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£¬£¬£¬ £¬£¬£¬ £¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£¡£

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

l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬ £¬£¬£¬ £¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£¡£

l  ÔöǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬ £¬£¬£¬ £¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò£¬£¬£¬ £¬£¬£¬ £¬Óû§ºÍÈí¼þȨÏÞÓ¦¼á³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½ÂÔ²¢ÉèÖÃΪ°´ÆÚÐ޸ġ£¡£¡£¡£¡£

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/

 

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-12-21

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 ¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø½¨ÉèÓÚ1996Ä꣬£¬£¬ £¬£¬£¬ £¬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£¡£¡£¡£¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Ç徲ЧÀͽâ¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¼øºÚµ£±£Íø´óÏ㬣¬£¬ £¬£¬£¬ £¬¹«Ë¾Ô±¹¤6000ÓàÈË£¬£¬£¬ £¬£¬£¬ £¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬ £¬£¬£¬ £¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡£¡£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬£¬£¬ £¬£¬£¬ £¬¼øºÚµ£±£ÍøÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬ £¬£¬£¬ £¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬ £¬£¬£¬ £¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£¡£

5.2 ¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬ £¬£¬£¬ £¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬ £¬£¬£¬ £¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png