English
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Ãë¾àÁ¡ID 18119
À§Çèµµ 40
Æ÷Æ® 25
ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù SMTP
»ó¼¼¼³¸í ¹Ì±¹ Ä·ºê¸®Áö ´ëÇб³¿¡¼­ °³¹ßµÈ EximÀº ´Ù¾çÇÑ Unix Ç÷§ÆûµéÀ» À§ÇÑ ¼Ò½º°¡ °ø°³µÈ Mail Transfer Agent ÀÌ´Ù. Exim 4.88, 4.89 ¹öÀüÀÇ SMTP daemon µ¥¸ó receive.c ÆÄÀÏÀÇ receive_msg ÇÔ¼ö¿¡ ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.(¹«ÇÑ ·çÇÁ¿Í ½ºÅà °í°¥)

* ¾Ë¸²: ÀÌ Á¡°ËÇ׸ñÀº Á¡°ËÇϱâ À§ÇÑ È£½ºÆ®·Î ·Î±×ÀÎ ÇÒ ¼ö ÀÖ´Â °ü¸®ÀÚ ±ÇÇÑÀ» °¡Áø °èÁ¤À» ÇÊ¿ä·Î ÇÑ´Ù. ÀÌ·¯ÇÑ Á¶°ÇÀÌ ¾ÈµÇ¸é Á¡°ËÀ» ¼öÇàÇÒ ¼ö ¾øÀ¸¸ç ¸ðµç Ãë¾àÇÑ È£½ºÆ®µé¿¡ ´ëÇؼ­ °ÅÁþ À½¼º¹ÝÀÀ(False Negative)À» º¸ÀÏ ¼ö ÀÖ´Ù.

* Âü°í »çÀÌÆ®:
https://bugs.exim.org/show_bug.cgi?id=2201
https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Cambridge University, Exim 4.88, 4.89 ¹öÀü
Unix Any version
Linux Any version
ÇØ°áÃ¥ ´ÙÀ½ »çÀÌÆ®¸¦ ÂüÁ¶ÇÏ¿© °¡Àå ÃÖ½ÅÀÇ exim ÆÐÅ°Áö(4.89 ÀÌÈÄ)·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù:
http://www.exim.org/
°ü·Ã URL CVE-2017-16944 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)