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Ãë¾àÁ¡ID 22765
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ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù WWW
»ó¼¼¼³¸í ÇØ´ç È£½ºÆ®¿¡´Â ¹öÀü 2.2.32 ÀÌÀüÀÇ Apache HTTP ¼­¹ö°¡ °¡µ¿ ÁßÀÎ °ÍÀ¸·Î ³ªÅ¸³­´Ù. ÇØ´ç ¹öÀüÀº ´ÙÀ½°ú °°Àº ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

- HTTP_PROXY ȯ°æ º¯¼ö¿¡ ½Å·ÚÇÒ ¼ö ¾ø´Â »ç¿ëÀÚ µ¥ÀÌÅÍÀÇ Á¸À縦 ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇÏ¿© °ø°ÝÀÚ°¡ ¾Æ¿ô¹Ù¿îµå HTTP Æ®·¡ÇÈÀ» ÀÓÀÇÀÇ ÇÁ·Ï½Ã ¼­¹ö·Î ¸®´ÙÀÌ·ºÆ®ÇÒ ¼ö ÀÖ´Â ¿À·ù°¡ Á¸ÀçÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â HTTP ¿äû¿¡ Á¶ÀÛµÈ ÇÁ·Ï½Ã Çì´õ¸¦ ÀÔ·ÂÇÏ¿© 'httpoxy'·Î ¾Ë·ÁÁø man-in-the-middle °ø°ÝÀ» ÇÒ ¼ö ÀÖ´Ù. (CVE-2016-5387)

- user-agent Çì´õ¿¡ ÀÖ´Â ¿©¹é ÆÐÅÏ Ã³¸®¸¦ ¿Ã¹Ù¸£°Ô ÇÏÁö ¸øÇÏ´Â ¿À·ù°¡ Á¸ÀçÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â Á¶ÀÛµÈ user-agent Çì´õ¸¦ ÅëÇØ ¿äûÀÇ ¼ø¼­¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇϵµ·Ï ÇÏ¿© ij½Ã¸¦ À߸øµÈ µ¥ÀÌÅͷΠä¿ì°Å³ª ¿äûÀÇ ÄÁÅÙÃ÷¸¦ ÀÐÀ» ¼ö ÀÖ´Ù. (CVE-2016-8743)

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

* Âü°í »çÀÌÆ®:
https://httpd.apache.org/dev/dist/Announcement2.2.html
http://httpd.apache.org/security/vulnerabilities_22.html
https://github.com/apache/httpd/blob/2.2.x/CHANGES
https://www.apache.org/security/asf-httpoxy-response.txt
https://httpoxy.org

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Apache HTTP Server 2.2.32 ÀÌÀüÀÇ 2.2.x ¹öÀüµé
Any operating system Any version
ÇØ°áÃ¥ Apache Software Foundation À¥ »çÀÌÆ®ÀÎ http://httpd.apache.org/download.cgi ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â Apache HTTP ServerÀÇ °¡Àå ÃֽŠ¹öÀü(2.2.32 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2016-5387,CVE-2016-8743,CVE-2017-7668 (CVE)
°ü·Ã URL 91816,95077 (SecurityFocus)
°ü·Ã URL (ISS)