¡¾Îó²îͨ¸æ¡¿Apache bRPC´úÂëÖ´ÐÐÎó²î£¨CVE-2023-31039£©
Ðû²¼Ê±¼ä 2023-05-09Ò»¡¢Îó²î¸ÅÊö
CVE ID | CVE-2023-31039 | ·¢Ã÷ʱ¼ä | 2023-05-09 |
Àà ÐÍ | ´úÂëÖ´ÐÐ | µÈ ¼¶ | ¸ßΣ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
¹¥»÷ÖØÆ¯ºó | µÍ | Óû§½»»¥ | ÎÞ |
PoC/EXP | δ¹ûÕæ | ÔÚҰʹÓà | ·ñ |
Apache bRPC ÊÇÓɰٶÈÖ÷µ¼²¢¿ªÔ´µÄÒ»¿î¹¤Òµ¼¶C++ RPC¿ò¼Ü£¬£¬£¬£¬£¬£¬³£ÓÃÓÚËÑË÷¡¢´æ´¢¡¢»úеѧϰ¡¢¹ã¸æ¡¢ÍƼöµÈ¸ßÐÔÄÜϵͳ¡£¡£¡£¡£¡£¡£¡£
5ÔÂ9ÈÕ£¬£¬£¬£¬£¬£¬°ÙÀÖ²©VSRC¼à²âµ½Apache¹Ù·½Ðû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËbRPCÖеÄÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2023-31039£©¡£¡£¡£¡£¡£¡£¡£
Apache bRPC°æ±¾<1.5.0£¨ËùÓÐÆ½Ì¨£©ÖУ¬£¬£¬£¬£¬£¬ÍþвÕßÈôÊÇÄܹ»Ó°ÏìbRPCЧÀÍÆ÷Æô¶¯Ê±µÄServerOptions pid_file²ÎÊý£¬£¬£¬£¬£¬£¬Ôò¿ÉÒÔʹÓÃbRPCÀú³ÌµÄȨÏÞÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£¡£¡£¡£
¶þ¡¢Ó°Ïì¹æÄ£
Apache bRPC°æ±¾£º< 1.5.0£¨ËùÓÐÆ½Ì¨£©
Èý¡¢Çå¾²²½·¥
3.1 Éý¼¶°æ±¾
ÏÖÔÚ¸ÃÎó²îÒѾÐÞ¸´£¬£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º
Apache bRPC°æ±¾£º>= 1.5.0
ÏÂÔØÁ´½Ó£º
https://dist.apache.org/repos/dist/release/brpc/1.5.0/
3.2 ÔÝʱ²½·¥
ÈôÊÇʹÓõÄÊǾɰ汾µÄbRPC²¢ÇÒÄÑÒÔÉý¼¶£¬£¬£¬£¬£¬£¬¿ÉÒÔÓ¦Óò¹¶¡£¡£¡£¡£¡£¡£¡£º
https://github.com/apache/brpc/pull/2218
ËùÐèÉèÖãº
´ÓÓû§ÊäÈëÉèÖà brpc::ServerOptions::pid_file¡£¡£¡£¡£¡£¡£¡£
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://lists.apache.org/thread/jqpttrqbc38yhckgp67xk399hqxnz7jn
https://github.com/apache/brpc/
ËÄ¡¢°æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | ±¸×¢ |
V1.0 | 2023-05-09 | Ê×´ÎÐû²¼ |
Îå¡¢¸½Â¼
5.1 °ÙÀÖ²©¼ò½é
°ÙÀÖ²©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°°ÙÀÖ²©´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´£¬£¬£¬£¬£¬£¬°ÙÀÖ²©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 ¹ØÓÚ°ÙÀÖ²©
°ÙÀÖ²©Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£¡£¡£¡£¡£
¹Ø×¢ÎÒÃÇ£º



¾©¹«Íø°²±¸11010802024551ºÅ