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Ãë¾àÁ¡ID 27338
À§Çèµµ 40
Æ÷Æ® 7144
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù P2P
»ó¼¼¼³¸í PeerCast HTTP ¼­¹öÀÇ ¹è³Ê Á¤º¸¿¡ µû¸£¸é ÇØ´ç ¼­¹ö¿¡´Â Format String Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. PeerCast´Â Microsoft Windows, Mac OS X ±×¸®°í Linux ±â¹ÝÀÇ ¿î¿µÃ¼Á¦µéÀ» À§ÇÑ, »ç¿ëÀÚµéÀÌ ½ºÆ®¸®¹Ö ¹Ìµð¾î¸¦ Broadcast(Áß°è)ÇÒ ¼ö ÀÖ°Ô ÇØ ÁÖ´Â P2P (Peer-to-Peer) ¼ÒÇÁÆ®¿þ¾î ÆÐÅ°ÁöÀÌ´Ù. PeerCast ¹öÀü 0.1211 ÀÌÇÏÀÇ ¹öÀüµéÀº HTTP ¿äûµéÀÇ Ã³¸®°úÁ¤¿¡¼­ÀÇ Format String ¿À·ù·Î ÀÎÇÏ¿© ¿µÇâÀ» ¹Þ´Â ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ°Ô ÇØ ÁÙ ¼ö ÀÖ´Ù. Æ÷Æ® 7144·Î ¾ÇÀÇÀûÀÎ ÇüÅÂÀÇ URL·Î µÈ Àß Á¶ÀÛµÈ ¿äûÀ» º¸³¿À¸·Î½á ¿ø°ÝÁöÀÇ °ø°ÝÀÚ´Â ½Ã½ºÅÛ »ó¿¡ ÀÓÀÇÀÇ Äڵ带 ½ÇÇà½Ãų ¼ö ÀÖ´Ù.

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº ÀÌ Ãë¾àÁ¡À» Á¡°ËÇϱâ À§ÇØ ÇØ´ç HTTP ¼­¹öÀÇ ¹è³Ê Á¤º¸¸¸À» È®ÀÎÇÑ´Ù. µû¶ó¼­ °ÅÁþ ¾ç¼º¹ÝÀÀ(False Positive)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
http://www.gulftech.org/?node=research&article_id=00077-05282005
http://secunia.com/advisories/15536/
http://archives.neohapsis.com/archives/bugtraq/2005-05/0335.html
http://www.securiteam.com/securitynews/5KP0U0AFQA.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
peercast.org, PeerCast ¹öÀü 0.1211 ÀÌÇÏÀÇ ¹öÀüµé
Apple Mac OS Any version
Linux Any version
Microsoft Windows Any version
ÇØ°áÃ¥ P2P ÆÄÀÏ °øÀ¯ ÇÁ·Î±×·¥ÀÌ »ç¿ëÀÚ°¡ ¼Ò¼ÓµÈ Á¶Á÷¿¡ ÀÇÇØ Çã°¡µÇ¾î ÀÖÁö ¾Ê´Ù¸é ÀÌ ÇÁ·Î±×·¥À» Á¦°ÅÇÏ¿©¾ß ÇÑ´Ù.

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http://www.softpedia.com/progDownload/PeerCast-Download-36423.html ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â PeerCastÀÇ °¡Àå ÃֽŠ¹öÀü(0.1212 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2005-1806 (CVE)
°ü·Ã URL 13808 (SecurityFocus)
°ü·Ã URL 20814 (ISS)