¡¾Îó²îͨ¸æ¡¿Apache Hadoop YARN Secure ContainersȨÏÞÌáÉýÎó²î£¨CVE-2023-26031£©

Ðû²¼Ê±¼ä 2023-11-17

 

Ò»¡¢Îó²î¸ÅÊö

CVE   ID

CVE-2023-26031

·¢Ã÷ʱ¼ä

2023-11-17

Àà    ÐÍ

ȨÏÞÌáÉý

µÈ    ¼¶

¸ßΣ

¹¥»÷ÏòÁ¿

ÍøÂç

ËùÐèȨÏÞ

µÍ

¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP

δ¹ûÕæ

ÔÚҰʹÓÃ

δ·¢Ã÷

 

Apache Hadoop ÊÇÒ»¸ö¿ªÔ´Èí¼þ¿ò¼Ü£¬£¬£¬£¬£¬Í¨¹ýʹÓüòÆÓµÄ±à³ÌÄ£×Ó£¬£¬£¬£¬£¬¸ß¶È¿É¿¿µØ¶Ô´óÐÍÊý¾Ý¼¯¾ÙÐÐÂþÑÜʽ´¦Öóͷ£¡£¡£¡£¡£Çå¾²¼¯ÈºÖÐµÄ YARN ÈÝÆ÷ʹÓòÙ×÷ϵͳÉèʩΪÈÝÆ÷ÌṩִÐиôÀ룬£¬£¬£¬£¬Secure Containers£¨Çå¾²ÈÝÆ÷£©½öÔÚÇå¾²µÄ YARN ¼¯ÈºÇéÐÎÖÐÊÂÇé¡£¡£¡£¡£

11ÔÂ17ÈÕ£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøVSRC¼à²âµ½Apache HadoopÖÐÐÞ¸´ÁËÒ»¸öȨÏÞÌáÉýÎó²î£¨CVE-2023-26031£©¡£¡£¡£¡£LinuxϵͳÉϵÄApache Hadoop 3.3.1-3.3.4 ÖеÄlinux container-executor¶þ½øÖÆÎļþÖб£´æÈ¨ÏÞÌáÉýÎó²î£¬£¬£¬£¬£¬ÍâµØµÍȨÏÞÓû§¿ÉʹÓøÃÎó²î»ñµÃ root ȨÏÞ¡£¡£¡£¡£

Apache Hadoop Linux Çå¾²ÈÝÆ÷Ö´ÐÐÆ÷ÊÇLinuxContainerExecutor£¬£¬£¬£¬£¬ËüʹÓÃÃûΪ container-executor µÄÍⲿ³ÌÐòÀ´Æô¶¯ÈÝÆ÷£¬£¬£¬£¬£¬¸Ã³ÌÐòÉèÖÃÁË setuid »á¼ûȨÏÞ±ê¼Ç£¬£¬£¬£¬£¬ÔÊÐíÒÔ YARN Ó¦ÓóÌÐòÓû§µÄȨÏÞÆô¶¯ÈÝÆ÷¡£¡£¡£¡£²¹¶¡£¡£¡£¡£¨YARN-10495£¬£¬£¬£¬£¬Ê¹container-executorµÄ rpath ¿ÉÉèÖã©ÐÞ¸ÄÁ˼ÓÔØ .so ÎļþµÄ¿â¼ÓÔØÂ·¾¶£¬£¬£¬£¬£¬´Ó$ORIGIN/¸ÄΪ$ORIGIN/:../lib/native/¡£¡£¡£¡£ÕâÊÇ libcrypto.so ËùÔڵķ¾¶£¬£¬£¬£¬£¬µÍȨÏÞÓû§¿ÉÒÔ½«¶ñÒâ libcrypto ¿â×°Öõ½¾ßÓÐд»á¼ûȨÏ޵ķ¾¶ÖУ¬£¬£¬£¬£¬Å²ÓÃcontainer-executorÏÂÁ£¬£¬£¬£¬²¢ÒÔ root Éí·ÝÖ´ÐÐÐ޸ĺóµÄ¿â¡£¡£¡£¡£ÈôÊǾ­ÓÉÉí·ÝÑéÖ¤µÄÔ¶³ÌÓû§¿ÉÒÔÏòYARN ¼¯ÈºÌá½»×÷Òµ£¨ÔÚÎïÀíÖ÷»ú¶ø²»ÊÇÈÝÆ÷ÖÐÖ´ÐУ©£¬£¬£¬£¬£¬Ò²¿ÉʹÓøÃÎó²î»ñµÃ root ȨÏÞ¡£¡£¡£¡£

  

¶þ¡¢Ó°Ïì¹æÄ£

Apache Hadoop °æ±¾3.3.1 - 3.3.4

 

Èý¡¢Çå¾²²½·¥

3.1 Éý¼¶°æ±¾

ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬£¬£¬£¬£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Apache Hadoop°æ±¾ 3.3.5¡£¡£¡£¡£

ÏÂÔØÁ´½Ó£º

https://hadoop.apache.org/releases.html

3.2 ÔÝʱ²½·¥

ÈôÊÇÒ×Êܹ¥»÷µÄ°æ±¾ÐèÒª Yarn Secure Container ²¢ÇÒÎÞ·¨Éý¼¶£¬£¬£¬£¬£¬Ç뽫container-executor¶þ½øÖÆÎļþÌæ»»Îª3.3.5 °æ±¾¡£¡£¡£¡£

ÈôÊDz»ÐèÒª Yarn Secure Containers£¬£¬£¬£¬£¬Çëɾ³ýbin/container-executorÉϵÄËùÓÐÖ´ÐÐȨÏÞ£»£»£»£»£»£»½«bin/container-executorËùÓÐÕß´Óroot¸ÄΪÆäËûÓû§£¬£¬£¬£¬£¬»òÕß½«Æäɾ³ý¡£¡£¡£¡£

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/q9qpdlv952gb4kphpndd5phvl7fkh71r

https://hadoop.apache.org/cve_list.html

  

ËÄ¡¢°æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

±¸×¢

V1.0

2023-11-17

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

image.png