¡¾Îó²îͨ¸æ¡¿Google Chrome V8ÀàÐÍ»ìÏýÎó²î£¨CVE-2024-7971£©
Ðû²¼Ê±¼ä 2024-08-22Ò»¡¢Îó²î¸ÅÊö
Îó²îÃû³Æ | Google Chrome V8ÀàÐÍ»ìÏýÎó²î | ||
CVE ID | CVE-2024-7971 | ||
Îó²îÀàÐÍ | ÀàÐÍ»ìÏý | ·¢Ã÷ʱ¼ä | 2024-08-22 |
Îó²îÆÀ·Ö | 8.8 | Îó²îÆ·¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ʹÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ÊÇ |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | ÒÑ·¢Ã÷ |
Google ChromeÊÇÓÉGoogle¹«Ë¾¿ª·¢µÄÒ»¿îÍøÒ³ä¯ÀÀÆ÷¡£¡£¡£¡£¡£¡£¡£V8ÊÇÓÉGoogle ¿ªÔ´µÄÒ»¸ö¸ßÐÔÄÜJavaScript ÒýÇæ£¬£¬£¬£¬£¬±»ÆÕ±éÓ¦ÓÃÓÚÖÖÖÖ JavaScript Ö´ÐÐÇéÐΣ¬£¬£¬£¬£¬ÈçChrome ä¯ÀÀÆ÷¡¢Node.jsµÈ¡£¡£¡£¡£¡£¡£¡£
2024Äê8ÔÂ22ÈÕ£¬£¬£¬£¬£¬¼øºÚµ£±£Íø¼¯ÍÅVSRC¼à²âµ½Google ChromeÐû²¼Çå¾²¸üУ¬£¬£¬£¬£¬ÐÞ¸´ÁËChrome V8ÖеÄÒ»¸öÀàÐÍ»ìÏýÎó²î£¨CVE-2024-7971£©£¬£¬£¬£¬£¬ÏÖÔÚ¸ÃÎó²îÒÑ·¢Ã÷ÔÚҰʹÓᣡ£¡£¡£¡£¡£¡£
Google Chrome 128.0.6613.84֮ǰ°æ±¾ÔÚV8 JavaScriptÒýÇæÖб£´æÀàÐÍ»ìÏýÎó²î£¬£¬£¬£¬£¬ÍþвÕß¿Éͨ¹ýÓÕµ¼Êܺ¦Õß»á¼û¶ñÒâHTMLÒ³ÃæÀ´Ê¹ÓøÃÎó²î£¬£¬£¬£¬£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷Í߽⡢ÐÅϢй¶»òÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
Google Chrome£¨Windows/Mac£©°æ±¾ < 128.0.6613.84/.85
Google Chrome£¨Linux£©°æ±¾ < 128.0.6613.84
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º
Google Chrome£¨Windows/Mac£©°æ±¾ >= 128.0.6613.84/.85
Google Chrome£¨Linux£©°æ±¾ >= 128.0.6613.84
ÏÂÔØÁ´½Ó£º
https://www.google.cn/chrome/
ÊÖ¶¯¼ì²é¸üУº
ChromeÓû§¿Éͨ¹ýChrome ²Ëµ¥-¡¾×ÊÖú¡¿-¡¾¹ØÓÚ Google Chrome¡¿¼ì²é°æ±¾¸üУ¬£¬£¬£¬£¬²¢ÔÚ¸üÐÂÍê³ÉºóÖØÐÂÆô¶¯¡£¡£¡£¡£¡£¡£¡£
3.2 ÔÝʱ²½·¥
ÔÝÎÞ¡£¡£¡£¡£¡£¡£¡£
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/2024/08/stable-channel-update-for-desktop_21.html
https://nvd.nist.gov/vuln/detail/CVE-2024-7971
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2024-08-22 | 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