¡¾Îó²îͨ¸æ¡¿Google Chrome´úÂëÖ´ÐÐÎó²î£¨CVE-2022-2856£©
Ðû²¼Ê±¼ä 2022-08-180x00 Îó²î¸ÅÊö
CVE ID | CVE-2022-2856 | ·¢Ã÷ʱ¼ä | 2022-08-17 |
Àà ÐÍ | ´úÂëÖ´ÐÐ | µÈ ¼¶ | ¸ßΣ |
Ô¶³ÌʹÓà | ÊÇ | Ó°Ïì¹æÄ£ | |
¹¥»÷ÖØÆ¯ºó | Óû§½»»¥ | ||
PoC/EXP | ÔÚҰʹÓà |
0x01 Îó²îÏêÇé
Google ChromeÊÇGoogle£¨¹È¸è£©¹«Ë¾¿ª·¢µÄWebä¯ÀÀÆ÷¡£¡£¡£
8ÔÂ16ÈÕ£¬£¬£¬£¬£¬£¬Google ChromeÐû²¼¸üÐÂͨ¸æ£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËChromeÖеĶà¸öÇå¾²Îó²î£¬£¬£¬£¬£¬£¬ÆäÖÐCVE-2022-2856ÒÑ·¢Ã÷ÔÚҰʹÓ㬣¬£¬£¬£¬£¬ÏêÇéÈçÏ£º
ChromeÖеÄIntents¹¦Ð§¿ÉÒÔÖ±½Ó´ÓÍøÒ³ÉÏÆô¶¯Ó¦ÓóÌÐòºÍwebЧÀÍ£¬£¬£¬£¬£¬£¬ÓÉÓÚIntentsÖжԲ»ÊÜÐÅÈεÄÊäÈëÑé֤ȱ·¦£¬£¬£¬£¬£¬£¬ÀÖ³ÉʹÓôËÎó²î¿ÉÄܵ¼ÖÂí§Òâ´úÂëÖ´ÐС£¡£¡£
Google Chrome±¾´ÎÇå¾²¸üл¹ÐÞ¸´ÁËÈçÏÂÎó²î£º
CVE-2022-2852£ºFedCM ÖеÄUse-After-Free£¨ÑÏÖØ£©
CVE-2022-2854£ºSwiftShaderÖеÄUse-After-Free£¨¸ßΣ£©
CVE-2022-2855£ºANGLEÖеÄUse-After-Free£¨¸ßΣ£©
CVE-2022-2857£ºBlinkÖеÄUse-After-Free£¨¸ßΣ£©
CVE-2022-2858£ºSign-In FlowÖеÄUse-After-Free£¨¸ßΣ£©
CVE-2022-2853£ºDownloadsÖеĶѻº³åÇøÒç³ö£¨¸ßΣ£©
CVE-2022-2859£ºChrome OS ShellÖеÄUse-After-Free£¨ÖÐΣ£©
CVE-2022-2860£ºCookie ÖеÄÕ½ÂÔÖ´ÐÐȱ·¦£¨ÖÐΣ£©
CVE-2022-2861£ºÀ©Õ¹ API ÖеÄʵÑé²»µ±£¨ÖÐΣ£©
CVE-2022-2856ÊÇGoogle Chrome 2022 ÄêÐÞ¸´µÄµÚ5¸ö±»Ê¹ÓõÄ0 dayÎó²î£¬£¬£¬£¬£¬£¬ÆäËü4¸öÎó²î»®·ÖΪ£º
CVE-2022-0609 £ºAnimationÖеÄUse-After-Free
CVE-2022-1096 £ºV8 ÖеÄÀàÐÍ»ìÏý
CVE-2022-1364 £ºV8ÖеÄÀàÐÍ»ìÏý
CVE-2022-2294 £ºWebRTC ÖеĶѻº³åÇøÒç³ö
Ó°Ïì¹æÄ£
Google Chrome Desktop < 104.0.5112.101 (Mac/linux)
Google Chrome Desktop <104.0.5112.102/101 (Windows)
Google Chrome Extended < 104.0.5112.101£¨Mac£©
Google Chrome Extended < 104.0.5112.102£¨Windows£©
0x02 Çå¾²½¨Òé
ÏÖÔÚÕâЩÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º
Google Chrome Desktop >= 104.0.5112.101 (Mac/linux)
Google Chrome Desktop >=104.0.5112.102/101(Windows)
Google Chrome Extended >= 104.0.5112.101£¨Mac£©
Google Chrome Extended >=104.0.5112.102£¨Windows£©
ÏÂÔØÁ´½Ó£º
https://www.google.com/chrome/
×¢£º¿ÉÔÚä¯ÀÀÆ÷-¡¾ÉèÖá¿-¡¾¹ØÓÚChrome¡¿¼ì²é°æ±¾¸üУ¬£¬£¬£¬£¬£¬²¢ÔÚ¸üÐÂÍê³ÉºóÖØÐÂÆô¶¯¡£¡£¡£
0x03 ²Î¿¼Á´½Ó
https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_16.html
https://www.bleepingcomputer.com/news/security/google-fixes-fifth-chrome-zero-day-bug-exploited-this-year/
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ÐÞ¸ÄÄÚÈÝ |
V1.0 | 2022-08-18 | Ê×´ÎÐû²¼ |
0x05 ¸½Â¼
c7c7ÓéÀÖÆ½Ì¨¼ò½é
c7c7ÓéÀÖÆ½Ì¨½¨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°c7c7ÓéÀÖÆ½Ì¨´óÏ㬣¬£¬£¬£¬£¬¹«Ë¾Ô±¹¤½ü4000ÈË£¬£¬£¬£¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡£¡££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬£¬£¬£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£
¹ØÓÚc7c7ÓéÀÖÆ½Ì¨
c7c7ÓéÀÖÆ½Ì¨Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£
¹Ø×¢ÒÔϹ«Öںţ¬£¬£¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º



¾©¹«Íø°²±¸11010802024551ºÅ