¡¾Îó²îͨ¸æ¡¿FirefoxÔ½½çдÈëÎó²î£¨CVE-2024-29943£©

Ðû²¼Ê±¼ä 2024-03-25

Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

  FirefoxÔ½½çдÈëÎó²î

CVE   ID

CVE-2024-29943

Îó²îÀàÐÍ

Ô½½ç¶Á/д

·¢Ã÷ʱ¼ä

2024-03-25

Îó²îÆÀ·Ö

9.8

Îó²îÆ·¼¶

ÑÏÖØ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

ÒÑ·¢Ã÷

 

Mozilla FirefoxÊÇÒ»¸öÓÉMozilla¿ª·¢µÄ¿ª·ÅÔ´´úÂëµÄÍøÒ³ä¯ÀÀÆ÷£¬£¬£¬ £¬Ö§³Ö×ÀÃæ°æ£¨Windows¡¢Mac¼°Linuxƽ̨£©¡¢Android °æ¡¢iOS°æµÈ¶àÖÖ°æ±¾¡£¡£¡£¡£

2024Äê3ÔÂ25ÈÕ£¬£¬£¬ £¬Z6×ðÁú¿­Ê±VSRC¼à²âµ½FirefoxÖÐÐÞ¸´ÁËÒ»¸öÔ½½çдÈëÎó²î£¨CVE-2024-29943£©£¬£¬£¬ £¬ÏÖÔÚ¸ÃÎó²îÒÑ·¢Ã÷±»Ê¹Óᣡ£¡£¡£

Firefox 124.0.1֮ǰ°æ±¾ÖУ¬£¬£¬ £¬ÓÉÓÚ»ùÓÚ¹æÄ£µÄ½çÏß¼ì²éÏû³ýÀú³ÌÖб£´æÎÊÌ⣬£¬£¬ £¬ÍþвÕß¿Éͨ¹ýÈÆ¹ýÔ¤ÆÚÇå¾²¼ì²éµÄ·½·¨Ê¹Óà JavaScript ¹¤¾ßÖ´ÐÐÔ½½ç¶ÁÈ¡»òдÈ룬£¬£¬ £¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£¡£¡£¡£

±ðµÄ£¬£¬£¬ £¬Firefox 124.0.1֮ǰ°æ±¾ºÍFirefox ESR 115.9.1֮ǰ°æ±¾£¨×ÀÃæ°æ£©Öл¹ÐÞ¸´ÁËÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2024-29944£©£¬£¬£¬ £¬ÍþвÕ߿ɽ«ÊÂÎñ´¦Öóͷ£³ÌÐò×¢ÈëÌØÈ¨¹¤¾ß£¬£¬£¬ £¬´Ó¶ø¿ÉÄܵ¼ÖÂÔÚ¸¸Àú³ÌÖÐÖ´ÐÐí§Òâ JavaScript¡£¡£¡£¡£

 

¶þ¡¢Ó°Ïì¹æÄ£

CVE-2024-29943

Firefox < 124.0.1

CVE-2024-29944

Firefox < 124.0.1

Firefox ESR < 115.9.1

×¢£ºCVE-2024-29944½öÓ°Ïì×ÀÃæ°æFirefox£¬£¬£¬ £¬²»Ó°ÏìÒÆ¶¯°æFirefox¡£¡£¡£¡£

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚÕâЩÎó²îÒѾ­ÐÞ¸´£¬£¬£¬ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Firefox 124.0.1¡¢Firefox ESR 115.9.1»ò¸ü¸ß°æ±¾¡£¡£¡£¡£FirefoxÓû§¿ÉÔÚFirefoxä¯ÀÀÆ÷ÖÐͨ¹ý¡¾·­¿ªÓ¦ÓóÌÐò²Ëµ¥¡¿-¡¾×ÊÖú¡¿-¡¾¹ØÓÚMozilla Firefox¡¿¼ì²é°æ±¾¸üУ¬£¬£¬ £¬²¢ÔÚ¸üÐÂÍê³ÉºóÖØÐÂÆô¶¯¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://www.firefox.com.cn/

3.2 ÔÝʱ²½·¥

ÔÝÎÞ¡£¡£¡£¡£

3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬ £¬ïÔ̭ϵͳÎó²î£¬£¬£¬ £¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£

l  ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬ £¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬ £¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬ £¬ïÔÌ­½«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬ £¬ïÔÌ­¹¥»÷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://www.mozilla.org/en-US/security/advisories/mfsa2024-15/

https://www.bleepingcomputer.com/news/security/mozilla-fixes-two-firefox-zero-day-bugs-exploited-at-pwn2own/


 

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-03-25

Ê×´ÎÐû²¼

 

 

Îå¡¢¸½Â¼

5.1 Z6×ðÁú¿­Ê±¼ò½é

Z6×ðÁú¿­Ê±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°Z6×ðÁú¿­Ê±´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´£¬£¬£¬ £¬Z6×ðÁú¿­Ê±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¢¡£¡£¡£¡£

5.2 ¹ØÓÚZ6×ðÁú¿­Ê±

Z6×ðÁú¿­Ê±Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬ £¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬ £¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png