¡¾·ì϶¹«¸æ¡¿Google Chrome V8ÀàÐÍ»ìºÏ·ì϶£¨CVE-2023-5346£©

°ä²¼¹¦·ò 2023-10-07

Ò»¡¢·ì϶¸ÅÊö

CVE   ID

CVE-2023-5346

·¢ÏÖ¹¦·ò

2023-10-07

Àà    ÐÍ

ÀàÐÍ»ìºÏ

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

¹¥»÷¸´ÔÓ¶È

µÍ

Óû§½»»¥

ÊÇ

PoC/EXP

δ¹«¿ª

ÔÚÒ°ÀûÓÃ

δ·¢ÏÖ

 

Chrome V8 ÒýÇæÊÇGoogle ¿ªÔ´µÄÒ»¿î¸ß»úÄÜJavaScript ÒýÇæ£¬ÖØÒªÓÃÓÚ Chrome ä¯ÀÀÆ÷ºÍ Node.js »·¾³ÖнâÎöºÍÖ´ÐÐ JavaScript ´úÂë¡£

10ÔÂ7ÈÕ£¬GA»Æ½ð¼×VSRC¼à²âµ½Google°ä²¼°²È«²¼¸æ£¬½¨¸´ÁËChromeÖеÄÒ»¸öÀàÐÍ»ìºÏ·ì϶£¨CVE-2023-5346£©£¬¸Ã·ì϶´æÔÚÓÚChrome V8 JavaScriptÒýÇæÖУ¬Äܹ»Í¨¹ý¶ñÒâÉè¼ÆµÄ HTML Ò³ÃæÀûÓø÷ì϶£¬³É¹¦ÀûÓÿÉÄܵ¼ÖÂä¯ÀÀÆ÷±ÀÀ £»òÖ´ÐÐËÁÒâ´úÂë¡£

  

¶þ¡¢Ó°ÏìÁìÓò

Google Chrome£¨Windows£©°æ±¾£º< 117.0.5938.149/.150

Google Chrome£¨Mac/Linux£©°æ±¾£º< 117.0.5938.149

 

Èý¡¢°²È«´ëÊ©

3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã·ì϶ÒѾ­½¨¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

Google Chrome£¨Windows£©°æ±¾£º>=117.0.5938.149/.150

Google Chrome£¨Mac/Linux£©°æ±¾£º>=117.0.5938.149

ÏÂÔØÁ´½Ó£º

 https://www.google.cn/chrome/

3.2 һʱ´ëÊ©

ÊÖ¶¯²é³­¸üУº

¿Éͨ¹ýChrome ²Ëµ¥-¡¾Ô®ÊÖ¡¿-¡¾¹ØÓÚ Google Chrome¡¿²é³­°æ±¾¸üУ¬²¢ÔÚ¸üÐÂʵÏÖºó³ÁÐÂÆô¶¯¡£

´Ë±í£¬Microsoft Ò²°ä²¼ÁËÕë¶ÔCVE-2023-5346·ì϶µÄMicrosoft Edgeä¯ÀÀÆ÷£¨»ùÓÚ Chromium£©²¼¸æ£¬Microsoft EdgeÓû§¿ÉÉý¼¶µ½117.0.2045.55»ò¸ü¸ß°æ±¾£¬ÏêÇé¿É²Î¿¼£º

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-5346

3.3 ͨÓý¨Òé

l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬Ï÷¼õϵͳ·ì϶£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬Åú¸Ä·À»ðǽսÊõ£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬Ï÷¼õ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£

l  ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£

3.4 ²Î¿¼Á´½Ó

https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop.html

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-5346

 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-10-07

³õ´Î°ä²¼

 


Îå¡¢¸½Â¼

5.1 GA»Æ½ð¼×¼ò½é

GA»Æ½ð¼×³ÉÁ¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°GA»Æ½ð¼×´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐÓ×°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£

5.2 ¹ØÓÚGA»Æ½ð¼×

GA»Æ½ð¼×°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÒѰ䲼1000¶à¸ö·ì϶¹«¸æÎ¢·çÏÕÔ¤¾¯£¬ÎÒÃǽ«³ÖÐø¸ú×ÙÈ«Çò×îеÄÍøÂ簲ȫÊÂÎñºÍ·ì϶£¬ÎªÆóÒµµÄÐÅÏ¢°²È«±£¼Ý»¤º½¡£

¹Ø×¢ÎÒÃÇ£º

image.png