¡¾Îó²îͨ¸æ¡¿Apple WebKití§Òâ´úÂëÖ´ÐÐÎó²î£¨CVE-2023-23529£©

Ðû²¼Ê±¼ä 2023-02-14

0x00 Îó²î¸ÅÊö

CVE   ID

CVE-2023-23529

·¢Ã÷ʱ¼ä

2023-02-14

Àà    ÐÍ

´úÂëÖ´ÐÐ

µÈ    ¼¶

¸ßΣ

Ô¶³ÌʹÓÃ

ÊÇ

ËùÐèȨÏÞ


¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÊÇ

PoC/EXP


ÔÚҰʹÓÃ

ÊÇ

 

0x01 Îó²îÏêÇé

WebKitÊÇÒ»¸ö¿ªÔ´µÄWebä¯ÀÀÆ÷ÒýÇæ£¬Æ»¹ûµÄSafari¡¢¹È¸èµÄ Chrome ä¯ÀÀÆ÷¶¼ÊÇ»ùÓڸÿò¼ÜÀ´¿ª·¢µÄ¡£WebKit »¹Ö§³ÖÒÆ¶¯×°±¸ºÍÊÖ»ú£¬°üÀ¨ iPhone ºÍ Android ÊÖ»ú¶¼ÊÇʹÓà WebKit ×÷Ϊä¯ÀÀÆ÷µÄ½¹µã¡£

2ÔÂ13ÈÕ£¬AppleÐû²¼Çå¾²¸üУ¬ÐÞ¸´ÁËÆäiPhone¡¢iPad ºÍ Mac²úÆ·ÖеÄÒ»¸öí§Òâ´úÂëÖ´ÐÐÎó²î£¨CVE-2023-23529£©£¬AppleÌåÏÖ¸ÃÎó²îÒÑ·¢Ã÷±»Ê¹Óá£

ÓÉÓÚWebKit±£´æÀàÐÍ»ìÏýÎó²î£¬¿ÉÔÚδ¾­Éí·ÝÑéÖ¤µÄÇéÐÎÏÂͨ¹ýÓÕʹÓû§µã»÷¶ñÒâÖÆ×÷µÄÍøÒ³ÄÚÈÝ£¬¿ÉÄܵ¼ÖÂÄ¿µÄϵͳ±ÀÀ£»òÖ´ÐÐí§Òâ´úÂë¡£

±ðµÄ£¬±¾´Î¸üл¹ÐÞ¸´ÁËApple KernelÖеÄÊͷźóʹÓÃÎó²î£¨CVE-2023-23514£©£¬¸ÃÎó²î¿ÉÄܵ¼ÖÂÒÔÄÚºËȨÏÞÖ´ÐÐí§Òâ´úÂ룻ÒÔ¼°Apple macOS VenturaÖеÄÐÅϢй¶Îó²î£¨CVE-2023-23522£©£¬¸ÃÎó²î¿ÉÄܵ¼ÖÂÓ¦ÓóÌÐòÊӲ쵽δÊܱ£»¤µÄÓû§Êý¾Ý¡£

 

Ó°Ïì¹æÄ£

Apple iOSºÍiPadOS < 16.3.1

Apple macOS Ventura < 13.2.1

×¢£ºÒÑÖª¸ÃÎó²îÓ°ÏìÁËiPhone 8 ¼°¸üлúÐÍ¡¢iPad Pro£¨ËùÓлúÐÍ£©¡¢iPad Air µÚÈý´ú¼°¸üлúÐÍ¡¢iPad µÚÎå´ú¼°¸üлúÐÍ¡¢iPad mini µÚÎå´ú¼°¸üлúÐÍ¡¢ÔËÐÐ macOS Ventura µÄ MacµÈ¡£

¸ÃÎó²î»¹Ó°ÏìÁËmacOS Big Sur ºÍ Monterey ÉϵÄSafari 16.3.1¡£

 

0x02 Çå¾²½¨Òé

ÏÖÔÚAppleÒѾ­Ðû²¼ÁËÕâЩÎó²îµÄÇå¾²¸üУ¬ÊÜÓ°ÏìÓû§¿ÉʵʱÉý¼¶µ½×îа汾¡£

Á´½Ó£º

https://support.apple.com/zh-cn/HT201222

 

0x03 ²Î¿¼Á´½Ó

https://support.apple.com/en-us/HT213635

https://support.apple.com/en-us/HT213633

https://www.bleepingcomputer.com/news/security/apple-fixes-new-webkit-zero-day-exploited-to-hack-iphones-macs/

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2023-02-14

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

×ðÁú¿­Ê±¼ò½é

×ðÁú¿­Ê±½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°×ðÁú¿­Ê±´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬×ðÁú¿­Ê±ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£

 

¹ØÓÚ×ðÁú¿­Ê±

×ðÁú¿­Ê±Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£

¹Ø×¢ÒÔϹ«Öںţ¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png