English
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Ãë¾àÁ¡ID 12078
À§Çèµµ 40
Æ÷Æ® 69
ÇÁ·ÎÅäÄÝ UDP
ºÐ·ù TFTP
»ó¼¼¼³¸í ÇØ´ç TFTP ¼­¹ö´Â ¾ÆÁÖ ±ä ÆÄÀÏ À̸§À» ÅëÇÑ ¼­ºñ½º °ÅºÎ °ø°Ý¿¡ Ãë¾àÇÏ´Ù. TFTP(Trivial File Transfer Protocol)´Â ³×Æ®¿öÅ©·Î Á¢¼ÓµÈ Àåºñµé »çÀÌ¿¡ ÀÎÁõÀ» ÇÊ¿ä·Î ÇÏÁö ¾Ê°í ½±°Ô ÆÄÀϵéÀÇ Àü¼ÛÀ» °¡´ÉÇÏ°Ô ÇØ ÁÖ´Â ÇÁ·ÎÅäÄÝÀÌ´Ù. ¸î¸î TFTP ¼­¹öµéÀº ¹öÆÛ ¿À¹öÇ÷οì·Î ÀÎÇÑ ¼­ºñ½º °ÅºÎ °ø°Ý¿¡ Ãë¾àÇÏ´Ù. 1000 ȤÀº ±× ÀÌ»óÀÇ ¹®ÀÚµé·Î µÈ ÆÄÀϸíÀ» Æ÷ÇÔÇÑ RRQ(Read Request, Àб⠿äû)À» º¸³¿À¸·Î½á, ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ¿µÇâÀ» ¹Þ´Â ¼­¹ö¸¦ Å©·¡½¬ ½Ãų ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://archives.neohapsis.com/archives/bugtraq/2002-07/0352.html
http://archives.neohapsis.com/archives/bugtraq/2003-06/0056.html
http://archives.neohapsis.com/archives/bugtraq/2003-06/0032.html
http://www.debian.org/security/2003/dsa-314
http://www.linuxsecurity.com/content/view/105077/104/
http://www.securiteam.com/exploits/5ZP0E0AAAU.html
http://www.cisco.com/warp/public/707/ios-tftp-long-filename-pub.shtml

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
¸ðµç TFTP ¼­¹ö ¸ðµç ¹öÀü
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ ÇÊ¿äÇÏÁö ¾Ê´Ù¸é ¿µÇâÀ» ¹Þ´Â TFTP ¼­¹ö¸¦ »ç¿ë ÁßÁöÇÏ¿©¾ß ÇÑ´Ù. ±×·¸Áö ¾ÊÀ¸¸é Á¦Á¶»ç¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡ Á¤º¸¸¦ ¾Ë¾Æº»´Ù.
°ü·Ã URL CVE-2002-0813,CVE-2003-0380 (CVE)
°ü·Ã URL 401,5328,7819 (SecurityFocus)
°ü·Ã URL 9700,12192 (ISS)