¡¾Îó²îͨ¸æ¡¿Google Chrome V8ÀàÐÍ»ìÏýÎó²î£¨CVE-2023-3216£©

Ðû²¼Ê±¼ä 2023-06-16

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-3216

·¢Ã÷ʱ¼ä

2023-06-15

Àà    ÐÍ

ÀàÐÍ»ìÏý

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÊÇ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

V8ÊÇÓÉGoogle ¿ªÔ´µÄÒ»¸ö¸ßÐÔÄÜJavaScript ÒýÇæ£¬£¬£¬£¬£¬±»ÆÕ±éÓ¦ÓÃÓÚÖÖÖÖ JavaScript Ö´ÐÐÇéÐΣ¬£¬£¬£¬£¬ÈçChrome ä¯ÀÀÆ÷¡¢Node.jsµÈ¡£¡£

6ÔÂ15ÈÕ£¬£¬£¬£¬£¬ÈËÉú¾ÍÊDz©VSRC¼à²âµ½GoogleÐû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬ÐÞ¸´ÁËChromeÖеÄÒ»¸öÀàÐÍ»ìÏýÎó²î£¨CVE-2023-3216£©£¬£¬£¬£¬£¬¸ÃÎó²î±£´æÓÚChrome V8 JavaScriptÒýÇæÖУ¬£¬£¬£¬£¬¿ÉÒÔͨ¹ý¶ñÒâÉè¼ÆµÄ HTML Ò³Ãæ´¥·¢¸ÃÎó²î£¬£¬£¬£¬£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷±ÀÀ £»£»£»òÖ´ÐÐí§Òâ´úÂë¡£¡£

±ðµÄ£¬£¬£¬£¬£¬Google Chrome Öл¹ÐÞ¸´ÁË×Ô¶¯Ìî³ä¸¶¿î¡¢WebRTCºÍWebXRÖеĶà¸öUse-After-FreeÎó²î£¨»®·ÖΪCVE-2023-3214¡¢CVE-2023-3215ºÍCVE-2023-3217£©£¬£¬£¬£¬£¬UAFÎó²îÊÇÒ»ÖÖÄÚ´æËð»µÎó²î£¬£¬£¬£¬£¬Ô¶³ÌÍþвÕß¿ÉÓÃͨ¹ý¶ñÒâÉè¼ÆµÄHTMLÒ³ÃæÊ¹ÓöÑË𻵾ÙÐÐDZÔڵĹ¥»÷£¬£¬£¬£¬£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС¢¾Ü¾øÐ§ÀÍ»òÊý¾ÝË𻵵È¡£¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

Google Chrome£¨Windows£©°æ±¾£º< 114.0.5735.133/134

Google Chrome£¨Mac/Linux£©°æ±¾£º< 114.0.5735.133

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ChromeÓû§¿É¸üе½ÒÔϰ汾£º

Google Chrome£¨Windows£©°æ±¾£º>= 114.0.5735.133/134

Google Chrome£¨Mac/Linux£©°æ±¾£º>= 114.0.5735.133

ÏÂÔØÁ´½Ó£º

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

3.2 ÔÝʱ²½·¥

ÊÖ¶¯¼ì²é¸üУº

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

±ðµÄ£¬£¬£¬£¬£¬Microsoft Ò²Ðû²¼ÁËÉÏÊöÎó²îµÄMicrosoft Edgeä¯ÀÀÆ÷£¨»ùÓÚ Chromium£©Í¨¸æ£¬£¬£¬£¬£¬Microsoft EdgeÓû§¿ÉÉý¼¶µ½114.0.1823.51»ò¸ü¸ß°æ±¾£¬£¬£¬£¬£¬ÏêÇé¿É²Î¿¼£º

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-3216

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/2023/06/stable-channel-update-for-desktop_13.html

https://www.securityweek.com/chrome-114-update-patches-critical-vulnerability/

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-06-16

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 ÈËÉú¾ÍÊDz©¼ò½é

ÈËÉú¾ÍÊDz©½¨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°ÈËÉú¾ÍÊDz©´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´£¬£¬£¬£¬£¬ÈËÉú¾ÍÊDz©ÖÂÁ¦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 ¹ØÓÚÈËÉú¾ÍÊDz©

ÈËÉú¾ÍÊDz©Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png