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Ãë¾àÁ¡ID 18110
À§Çèµµ 40
Æ÷Æ® 25
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMTP
»ó¼¼¼³¸í ÇØ´ç Exim SMTP ¼­¹öÀÇ ¹öÀü¿¡ µû¸£¸é ¼­¹ö´Â Æ÷¸Ë ½ºÆ®¸µ Ãë¾àÁ¡¿¡ ¿µÇâÀ» ¹Þ´Â´Ù.
¹Ì±¹ Ä·ºê¸®Áö ´ëÇб³¿¡¼­ °³¹ßµÈ EximÀº ´Ù¾çÇÑ Unix Ç÷§ÆûµéÀ» À§ÇÑ ¼Ò½º°¡ °ø°³µÈ Mail Transfer Agent ÀÌ´Ù.
Exim Server 4.76 ÀÌÀü¹öÀüÀÇ 'dkim_exim_verify_finish()' ÇÔ¼ö´Â DKIM-Signature Çì´õÀÇ Æ÷¸Ë ½ºÆ®¸µ ÁöÁ¤ÀÚ¸¦ ÀûÀýÇÏ°Ô Á¤¸®Çϴµ¥ ½ÇÆÐÇÑ´Ù. Ưº°È÷ ¸¸µé¾îÁø À̸ÞÀÏÀ» º¸³¿À¸·Î½á ¿ø°ÝÀÇ °ø°ÝÀÚ´Â EximÀ» ½ÇÇàÇÏ°í ÀÖ´Â »ç¿ëÀÚó·³ ÀÓÀÇÀÇ Äڵ带 ½ÇÇàÇÒ ¼ö ÀÖ´Ù.

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

* Âü°í »çÀÌÆ®:
ftp://ftp.exim.org/pub/exim/ChangeLogs/ChangeLog-4.76
https://lists.exim.org/lurker/message/20110506.112357.e99a8db1.en.html
http://bugs.exim.org/show_bug.cgi?id=1106

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Cambridge University, Exim 4.76 ÀÌÀü ¹öÀü
Unix Any version
Linux Any version
ÇØ°áÃ¥ ´ÙÀ½ »çÀÌÆ®¸¦ ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ exim ÆÐÅ°Áö(4.76 ȤÀº ÀÌÈÄ)·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.exim.org/
°ü·Ã URL CVE-2011-1407,CVE-2011-1764 (CVE)
°ü·Ã URL 47736,47836 (SecurityFocus)
°ü·Ã URL (ISS)