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Ãë¾àÁ¡ID 22237
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ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù WWW
»ó¼¼¼³¸í ÇØ´ç HTTP ¼­¹ö´Â Host: Çì´õ¿¡ "dot dot" ½ÃÄö½ºµéÀ» ÅëÇÑ µð·ºÅ丮 Ž»ö Ãë¾àÁ¡À» °¡Áö°í ÀÖ´Ù. Acme Labs¿¡ ÀÇÇØ °³¹ßµÈ thttpd ±×¸®°í mini_httpd´Â ´ëºÎºÐÀÇ Unix ±â¹ÝÀÇ ¿î¿µÃ¼Á¦¿¡¼­ ÀÌ¿ë °¡´ÉÇÑ ¹«·á À¥ ¼­¹ö µ¥¸óµéÀÌ´Ù. 2.13 ¹Ì¸¸ÀÇ thttpd ¹öÀüµé°ú 1.08 ¹Ì¸¸ÀÇ mini_httpd ¹öÀüµéÀº ¿ø°ÝÁöÀÇ °ø°ÝÀÚ°¡ À¥ ¼­¹ö »óÀÇ µð·ºÅ丮µéÀ» Ž»öÇÒ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù. ¸¸¾à Virtual HostingÀÌ ¿µÇâÀ» ¹Þ´Â ½Ã½ºÅÛ¿¡ ÀÛµ¿µÇ°í ÀÖ´Ù¸é HTTP ¿äûÀÇ Host: Çì´õ Çʵ忡¼­ µð·ºÅ丮 Ž»ö ½ÃÄö½º¸¦ º¸³¿À¸·Î½á ¿ø°ÝÁö¿ø °ø°ÝÀÚµéÀº ½Ã½ºÅÛ »óÀÇ ÆÄÀϵ鿡 ´ëÇÑ ºñÀΰ¡µÈ ¾×¼¼½º¸¦ ¾ò¾î³¾ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://marc.theaimsgroup.com/?l=thttpd&m=103609565110472&w=2
http://news.php.net/article.php?group=php.cvs&article=15698

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
mini_httpd 1.08 ¹Ì¸¸ÀÇ ¹öÀüµé
thttpd 2.13 ¹Ì¸¸ÀÇ ¹öÀüµé
Linux Any version
Unix Any version
ÇØ°áÃ¥ thttpdÀÇ °æ¿ì:
´ÙÀ½ thttpd À¥ »çÀÌÆ®¿¡¼­ thttpdÀÇ °¡Àå ÃֽйöÀü(2.23 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.acme.com/software/thttpd/

mini_httpdÀÇ °æ¿ì:
´ÙÀ½ mini_httpd À¥ »çÀÌÆ®¿¡¼­ mini_httpdÀÇ °¡Àå ÃֽйöÀü(1.17 ȤÀº ÀÌÈÄ)À» ±¸ÇÏ¿© ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.acme.com/software/mini_httpd/

Debian GNU/LinuxÀÇ °æ¿ì:
´ÙÀ½ Debian º¸¾È ±Ç°í¾È DSA-396-1À» ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ thttpd ÆÐŰÁö·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.debian.org/security/2003/dsa-396

±âŸ:
ÇØ´ç Á¦Á¶»ç¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵峪 ÆÐÄ¡ Á¤º¸¸¦ ¾Ë¾Æº»´Ù.
°ü·Ã URL CVE-2002-1562 (CVE)
°ü·Ã URL 8924 (SecurityFocus)
°ü·Ã URL 11897 (ISS)