¡¾Îó²îͨ¸æ¡¿PyTorch·´ÐòÁл¯Îó²î£¨CVE-2024-48063£©

Ðû²¼Ê±¼ä 2024-11-01


Ò»¡¢Îó²î¸ÅÊö

Îó²îÃû³Æ

  PyTorch·´ÐòÁл¯Îó²î

CVE   ID

CVE-2024-48063

Îó²îÀàÐÍ

·´ÐòÁл¯

·¢Ã÷ʱ¼ä

2024-11-01

Îó²îÆÀ·Ö

9.8

Îó²îÆ·¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

ÎÞ

ʹÓÃÄѶÈ

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

ÒѹûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

PyTorch ÊÇÒ»¸ö¿ªÔ´µÄÉî¶Èѧϰ¿ò¼Ü £¬£¬£¬ÆÕ±éÓÃÓÚ»úеѧϰºÍÈ˹¤ÖÇÄÜÁìÓò¡£¡£

2024Äê11ÔÂ1ÈÕ £¬£¬£¬ÄϹ¬NGÓéÀÖ¼¯ÍÅVSRC¼à²âµ½PyTorch µÄÂþÑÜʽ RPC¿ò¼ÜÖб£´æÒ»¸ö·´ÐòÁл¯Îó²î£¨CVE-2024-48063£© £¬£¬£¬ÆäCVSSÆÀ·ÖΪ9.8 £¬£¬£¬ÏÖÔÚ¸ÃÎó²îµÄʹÓÃϸ½Ú¼°PoCÒѹûÕæ¡£¡£

PyTorch 2.4.1¼°Ö®Ç°°æ±¾µÄÂþÑÜʽRPC¿ò¼ÜÖб£´æ·´ÐòÁл¯Îó²î £¬£¬£¬ÓÉÓÚRemoteModuleÔÚ·´ÐòÁл¯Àú³ÌÖÐûÓÐÊÊÍâµØÑéÖ¤»òÕûÀíÊäÈëÊý¾Ý £¬£¬£¬µ¼Ö¹¥»÷Õß¿ÉÒÔͨ¹ý¿Í»§¶Ë½«°üÀ¨¶ñÒâÒªÁìµÄRemoteModuleʵÀýÐòÁл¯ÎªÊý¾Ý £¬£¬£¬²¢Í¨¹ýRPC¿ò¼Ü·¢Ë͵½Ð§ÀÍÆ÷´¥·¢·´ÐòÁл¯ £¬£¬£¬´Ó¶ø¿ÉÄܵ¼ÖÂÔÚЧÀÍÆ÷ÉÏÔ¶³ÌÖ´ÐÐí§ÒâÏÂÁî¡£¡£

  

¶þ¡¢Ó°Ïì¹æÄ£

PyTorch <= 2.4.1

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´ £¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔϰ汾£º

PyTorch > 2.4.1

ÏÂÔØÁ´½Ó£º

https://github.com/pytorch/pytorch/releases

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://nvd.nist.gov/vuln/detail/CVE-2024-48063

https://rumbling-slice-eb0.notion.site/Distributed-RPC-Framework-RemoteModule-has-Deserialization-RCE-in-pytorch-pytorch-111e3cda9e8c8021a7d3cbc61ee1a20c

 


ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2024-11-01

Ê×´ÎÐû²¼

 

Îå¡¢¸½Â¼

5.1 ÄϹ¬NGÓéÀÖ¼ò½é

ÄϹ¬NGÓéÀÖ½¨ÉèÓÚ1996Äê £¬£¬£¬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°ÄϹ¬NGÓéÀÖ´óÏà £¬£¬£¬¹«Ë¾Ô±¹¤6000ÓàÈË £¬£¬£¬Ñз¢ÍŶÓ1200ÓàÈË, ÊÖÒÕЧÀÍÍŶÓ1300ÓàÈË¡£¡£ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö £¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÏúÊÛϵͳ¡¢ÇþµÀϵͳºÍÊÖÒÕÖ§³Öϵͳ¡£¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС£¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´ £¬£¬£¬ÄϹ¬NGÓéÀÖÖÂÁ¦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 ¹ØÓÚÄϹ¬NGÓéÀÖ

ÄϹ¬NGÓéÀÖÇå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÒÑÐû²¼1000¶à¸öÎó²îͨ¸æºÍΣº¦Ô¤¾¯ £¬£¬£¬ÎÒÃǽ«Ò»Á¬¸ú×ÙÈ«Çò×îеÄÍøÂçÇå¾²ÊÂÎñºÍÎó²î £¬£¬£¬ÎªÆóÒµµÄÐÅÏ¢Çå¾²±£¼Ý»¤º½¡£¡£

¹Ø×¢ÎÒÃÇ£º

image.png