¡¾Îó²îͨ¸æ¡¿RARLAB WinRAR´úÂëÖ´ÐÐÎó²î£¨CVE-2023-40477£©
Ðû²¼Ê±¼ä 2023-08-21Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-40477 | ·¢Ã÷ʱ¼ä | 2023-08-18 |
Àà ÐÍ | ´úÂëÖ´ÐÐ | µÈ ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍâµØ | ËùÐèȨÏÞ | ÎÞ |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÐèÒª |
PoC/EXP | δ֪ | ÔÚҰʹÓà | δ֪ |
WinRAR ÊÇÒ»¿îʹÓÃÆÕ±é¡¢¹¦Ð§Ç¿Ê¢µÄѹËõÎļþÖÎÀí¹¤¾ß¡£¡£¡£¡£¸ÃÈí¼þ¿ÉÓÃÓÚ±¸·ÝÊý¾Ý£¬£¬£¬£¬Ëõ¼õµç×ÓÓʼþ¸½¼þµÄ´óС£¡£¡£¡£¬£¬£¬£¬½âѹËõ´Ó Internet ÉÏÏÂÔØµÄRAR¡¢ZIP¼°ÆäËüÀàÐÍÎļþ£¬£¬£¬£¬²¢ÇÒ¿ÉÒÔ½¨Éè RAR ¼° ZIP ÃûÌõÄѹËõÎļþ¡£¡£¡£¡£
8ÔÂ18ÈÕ£¬£¬£¬£¬¼øºÚµ£±£ÍøVSRC¼à²âµ½RARLAB WinRARÖб£´æÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2023-40477£©£¬£¬£¬£¬¸ÃÎó²îµÄCVSSÆÀ·ÖΪ7.8¡£¡£¡£¡£
¸ÃÎó²î±£´æÓÚWinRAR»Ö¸´¾íµÄ´¦Öóͷ£Àú³ÌÖУ¬£¬£¬£¬ÓÉÓÚ¶ÔÓû§ÌṩµÄÊý¾Ýȱ·¦Êʵ±ÑéÖ¤£¬£¬£¬£¬¿ÉÄܵ¼ÖÂÄÚ´æ»á¼ûÁè¼ÝÒÑ·ÖÅÉ»º³åÇøµÄĩβ¡£¡£¡£¡£¿£¿£¿£¿ÉÒÔͨ¹ýÓÕµ¼Êܺ¦Õß»á¼û¶ñÒâÒ³Ãæ»ò·¿ª¶ñÒâÎļþÀ´Ê¹ÓøÃÎó²î£¬£¬£¬£¬ÀÖ³ÉʹÓÿÉÄܵ¼ÖÂÔÚÊÜÓ°ÏìµÄÄ¿µÄϵͳÉÏÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
RARLAB WinRAR °æ±¾ < 6.23
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½RARLAB WinRAR ×îа汾6.23¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£º
https://www.win-rar.com/start.html
3.2 ÔÝʱ²½·¥
Ìá¸ßÓû§µÄÇå¾²Òâʶ£¬£¬£¬£¬¶Ô²»ÊÜÐÅÈÎÎļþ¼á³ÖСÐÄ£¬£¬£¬£¬²»ËæÒâ·¿ªºÍÔËÐС£¡£¡£¡£
·¿ª»òÔËÐÐδ֪Îļþ֮ǰ¿ÉÏÈʹÓ÷À²¡¶¾¹¤¾ß¾ÙÐÐɨÃè¡£¡£¡£¡£
3.3 ͨÓý¨Òé
l °´ÆÚ¸üÐÂϵͳ²¹¶¡£¡£¡£¡£¬£¬£¬£¬ïÔÌϵͳÎó²î£¬£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬£¬£¬£¬Ð޸ķÀ»ðǽսÂÔ£¬£¬£¬£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻòЧÀÍ£¬£¬£¬£¬ïÔ̽«Î£ÏÕЧÀÍ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø£¬£¬£¬£¬ïÔ̹¥»÷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.win-rar.com/singlenewsview.html
https://www.zerodayinitiative.com/advisories/ZDI-23-1152/
https://www.bleepingcomputer.com/news/security/winrar-flaw-lets-hackers-run-programs-when-you-open-rar-archives/
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-08-21 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 ¼øºÚµ£±£Íø¼ò½é
¼øºÚµ£±£Íø½¨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°¼øºÚµ£±£Íø´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´£¬£¬£¬£¬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¢¡£¡£¡£¡£
5.2 ¹ØÓÚ¼øºÚµ£±£Íø
¼øºÚµ£±£ÍøÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º