¡¾Îó²îͨ¸æ¡¿Google Chrome V8ÀàÐÍ»ìÏýÎó²î£¨CVE-2023-3216£©
Ðû²¼Ê±¼ä 2023-06-16Ò»¡¢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 | ÔÚҰʹÓà | δ·¢Ã÷ |
V8ÊÇÓÉGoogle ¿ªÔ´µÄÒ»¸ö¸ßÐÔÄÜJavaScript ÒýÇæ£¬£¬£¬±»ÆÕ±éÓ¦ÓÃÓÚÖÖÖÖ JavaScript Ö´ÐÐÇéÐΣ¬£¬£¬ÈçChrome ä¯ÀÀÆ÷¡¢Node.jsµÈ¡£¡£¡£
6ÔÂ15ÈÕ£¬£¬£¬¼øºÚµ£±£ÍøVSRC¼à²âµ½GoogleÐû²¼Ç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𻵵ȡ£¡£¡£
¶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¶¡£¬£¬£¬ïÔÌϵͳÎó²î£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬ïÔ̽«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬ïÔ̹¥»÷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 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