¡¾Îó²îͨ¸æ¡¿Apache bRPC´úÂëÖ´ÐÐÎó²î£¨CVE-2023-31039£©

Ðû²¼Ê±¼ä 2023-05-09

Ò»¡¢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

ÔÚҰʹÓÃ

·ñ

 

Apache bRPC ÊÇÓɰٶÈÖ÷µ¼²¢¿ªÔ´µÄÒ»¿î¹¤Òµ¼¶C++ RPC¿ò¼Ü£¬£¬ £¬£¬£¬£¬£¬³£ÓÃÓÚËÑË÷¡¢´æ´¢¡¢»úеѧϰ¡¢¹ã¸æ¡¢ÍƼöµÈ¸ßÐÔÄÜϵͳ¡£¡£¡£

5ÔÂ9ÈÕ£¬£¬ £¬£¬£¬£¬£¬918²©ÌìÌÃVSRC¼à²âµ½Apache¹Ù·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¶¡£¡£¡£¬£¬ £¬£¬£¬£¬£¬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://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 918²©ÌìÌüò½é

918²©ÌìÌý¨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°918²©ÌìÌôóÏ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´£¬£¬ £¬£¬£¬£¬£¬918²©ÌìÌÃÖÂÁ¦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 ¹ØÓÚ918²©ÌìÌÃ

918²©ÌìÌÃÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯£¬£¬ £¬£¬£¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î£¬£¬ £¬£¬£¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png