¡¾Îó²îͨ¸æ¡¿Google Chrome V8ÀàÐÍ»ìÏýÎó²î£¨CVE-2022-1364£©

Ðû²¼Ê±¼ä 2022-04-15


0x00 Îó²î¸ÅÊö

CVE   ID

CVE-2022-1364

·¢Ã÷ʱ¼ä

2022-04-14

Àà    ÐÍ

ÀàÐÍ»ìÏý

µÈ    ¼¶

¸ßΣ

Ô¶³ÌʹÓÃ


Ó°Ïì¹æÄ£


¹¥»÷ÖØÆ¯ºó


Óû§½»»¥


PoC/EXP


ÔÚҰʹÓÃ

ÊÇ

 

0x01 Îó²îÏêÇé

4ÔÂ14ÈÕ£¬£¬ £¬Google Ðû²¼ÁËÊÊÓÃÓÚ Windows¡¢Mac ºÍ Linux µÄ Chrome °æ±¾100.0.4896.127£¬£¬ £¬ÐÞ¸´ÁËChromeÖÐÒѼì²âµ½ÔÚҰʹÓõÄ0 dayÎó²î£¨CVE-2022-1364£©¡£¡£¡£¡£¡£¡£

¸ÃÎó²îΪChrome V8 ÒýÇæÖеÄÀàÐÍ»ìÏýÎó²î£¬£¬ £¬´ËÀàÎó²îͨ³£»£»£»áÔÚÀֳɶÁÈ¡»òдÈëÁè¼Ý»º³åÇø½çÏßµÄÄÚ´æºóµ¼ÖÂä¯ÀÀÆ÷±ÀÀ£»£»£»òÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£¡£¡£¼øÓÚ´ËÎó²îÕýÔÚ±»Æð¾¢Ê¹Ó㬣¬ £¬½¨ÒéChromeÓû§¾¡¿ì×Ô²é¸üС£¡£¡£¡£¡£¡£

¸ÃÎó²îÊÇ2022ÄêÒÔÀ´Google µÚÈý´ÎÐÞ¸´Chrome 0 dayÎó²î£º

CVE-2022-1364 £º4 Ô 14 ÈÕ

CVE-2022-1096 £º3 Ô 25 ÈÕ

CVE-2022-0609 £º2 Ô 14 ÈÕ

 

Ó°Ïì¹æÄ£

Chrome°æ±¾ < 100.0.4896.127

 

0x02 Çå¾²½¨Òé

ÏÖÔÚ´ËÎó²îÒÑÔÚChrome°æ±¾100.0.4896.127ÖÐÐÞ¸´£¬£¬ £¬ChromeÓû§¿ÉÒÔͨ¹ýÊÖ¶¯¼ì²éиüУ¨Chrome ²Ëµ¥ > ×ÊÖú > ¹ØÓÚ Google Chrome£©²¢ÖØÆôä¯ÀÀÆ÷¡£¡£¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

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

 

0x03 ²Î¿¼Á´½Ó

https://chromereleases.googleblog.com/2022/04/stable-channel-update-for-desktop_14.html

https://twitter.com/ShaneHuntley/status/1514719656619114506

https://www.bleepingcomputer.com/news/security/google-chrome-emergency-update-fixes-zero-day-used-in-attacks/

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-04-15

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

¼øºÚµ£±£Íø¼ò½é

¼øºÚµ£±£Íø¹«Ë¾½¨ÉèÓÚ1996Ä꣬£¬ £¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊУ¬£¬ £¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£¡£¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°£¬£¬ £¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹£¬£¬ £¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ£¬£¬ £¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£¡£¡£¡£¡£¡£

¶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¢¡£¡£¡£¡£¡£¡£


¹ØÓÚ¼øºÚµ£±£Íø

¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£¡£¡£

¹Ø×¢ÒÔϹ«Öںţ¬£¬ £¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png