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Ãë¾àÁ¡ID 22303
À§Çèµµ 40
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ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í Cherokee À¥ ¼­¹öÀÇ ¹öÀü¿¡ µû¸£¸é ÇØ´ç ¼­¹ö¿¡´Â Format String Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. Cherokee À¥ ¼­¹ö´Â Microsoft Windows, Linux ±×¸®°í Unix ±â¹ÝÀÇ ¿î¿µÃ¼Á¦¸¦ À§ÇÑ ÀÛ°í ¾ËÂù °ø°³¼Ò½º À¥ ¼­¹öÀÌ´Ù. Cherokee À¥ ¼­¹ö 0.4.17.1 ÀÌÇÏÀÇ ¹öÀüµéÀº »ç¿ëÀÚ Á¦°ø ÀԷ¿¡ ´ëÇØ FormatµÈ Ãâ·Â(Printing) ÇÔ¼ö¿¡ ÀÖ´Â Format Áö½ÃÀÚ·Î »ç¿ëÇϱâ Àü¿¡ ¾îÇø®ÄÉÀ̼ÇÀÌ ÀûÀýÈ÷ ÇÊÅ͸µÇÏÁö ¸øÇÏ´Â °áÇÔÀ¸·Î ÀÎÇÏ¿© Format String °ø°Ý¿¡ Ãë¾àÇÏ´Ù. ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â auth_pamÀ» ÀÌ¿ëÇÏ¿© ÀÎÁõ ¿äûµéÀ» ó¸®ÇÒ ¶§ Àß Á¶ÀÛµÈ URLÀ» º¸³», ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇàÇÒ ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç À¥ ¼­¹öÀÇ ¹öÀü Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://bugs.gentoo.org/show_bug.cgi?id=67667
http://secunia.com/advisories/13057/

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Cherokee Development Team, Cherokee Web Server 0.4.17.1 ÀÌÀü ¹öÀüµé
Linux Any version
Microsoft Windows Any version
Unix Any version
ÇØ°áÃ¥ ´ÙÀ½ Cherokee ´Ù¿î·Îµå À¥ ÆäÀÌÁö¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â Cherokee À¥ ¼­¹öÀÇ °¡Àå ÃֽйöÀü(0.4.17.1 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.cherokee-project.com/

Gentoo LinuxÀÇ °æ¿ì:
´ÙÀ½ Gentoo Linux Security Advisory GLSA 200411-02¸¦ ÂüÁ¶ÇÏ¿© CherokeeÀÇ °¡Àå ÃֽйöÀü(0.4.17.1 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.gentoo.org/security/en/glsa/glsa-200411-02.xml

±âŸ:
ÇØ´ç Á¦Á¶»ç¿¡ ¹®ÀÇÇÏ¿© ¾÷±×·¹À̵å ȤÀº ÆÐÄ¡ Á¤º¸¿¡ ´ëÇØ ¾Ë¾Æº»´Ù.
°ü·Ã URL CVE-2004-1097 (CVE)
°ü·Ã URL 11574 (SecurityFocus)
°ü·Ã URL 17934 (ISS)