¡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£¬×ðÁú¿Ê±VSRC¼à²âµ½Apache¹Ù·½Ðû²¼Ç徲ͨ¸æ£¬ÐÞ¸´ÁËbRPCÖеÄÒ»¸ö´úÂëÖ´ÐÐÎó²î£¨CVE-2023-31039£©¡£
Apache bRPC°æ±¾<1.5.0£¨ËùÓÐÆ½Ì¨£©ÖУ¬ÍþвÕßÈôÊÇÄܹ»Ó°ÏìbRPC·þÎñÆ÷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£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£
l ÔöǿϵͳºÍÍøÂçµÄ»á¼û¿ØÖÆ£¬Ð޸ķÀ»ðǽսÂÔ£¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ£¬ïÔ̽«Î£ÏÕ·þÎñ£¨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 ×ðÁú¿Ê±¼ò½é
×ðÁú¿Ê±½¨ÉèÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ½¨ÉèµÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Çå¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǺ£ÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Çå¾²²úÆ·¡¢Çå¾²·þÎñ½â¾ö¼Æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°×ðÁú¿Ê±´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬×ðÁú¿Ê±ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£
5.2 ¹ØÓÚ×ðÁú¿Ê±
×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



¾©¹«Íø°²±¸11010802024551ºÅ