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ÇÁ·ÎÅäÄÝ TCP
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»ó¼¼¼³¸í ÇØ´ç À¥ ¼­¹ö´Â 5.3.12 ¶Ç´Â 5.4.2 º¸´Ù ´õ ¿À·¡µÈ PHPÀÇ ¹öÀüÀ» °¡µ¿ ÁßÀÌ´Ù. PHP´Â À¥ °³¹ß¿¡ ÀûÇÕÇÏ°í HTML¿¡ ÀÓº£µðµå(embedded) µÉ ¼ö ÀÖ´Â ³Î¸® »ç¿ë ÁßÀÎ ¹ü¿ë ½ºÅ©¸³Æà ¾ð¾îÀÌ´Ù. PHPÀÇ 5.3.12 ¹× 5.4.2 ÀÌÀü ¹öÀüÀº CGI script(php-cgi)·Î ¼³Á¤µÇ¾î ÀÖÀ» ¶§ '='ÀÌ ¾ø´Â Äõ¸® ¹®ÀÚ¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇÑ´Ù. ÀÌ·Î ÀÎÇØ °ø°ÝÀÚ´Â ¸í·É¾î¿¡ ƯÁ¤ ¿É¼ÇÀ» Ãß°¡ÇÏ¿© ÀÓÀÇÀÇ Äڵ带 ó¸®ÇÒ ¼ö ÀÖ´Ù.

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

* Âü°í »çÀÌÆ®:
http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/
https://bugs.php.net/bug.php?id=61910
http://www.php.net/archive/2012.php#id2012-05-03-1
http://www.php.net/ChangeLog-5.php#5.3.12
http://www.php.net/ChangeLog-5.php#5.4.2

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
PHP 5.3.12 ÀÌÀüÀÇ ¹öÀüµé
PHP 5.4.2 ÀÌÀüÀÇ ¹öÀüµé
Any operating system Any version
ÇØ°áÃ¥ PHP À¥ »çÀÌÆ®ÀÎ http://www.php.net/downloads.php ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â PHPÀÇ °¡Àå ÃֽŠ¹öÀü(5.3.12 ȤÀº 5.4.2 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2012-1823 (CVE)
°ü·Ã URL 53388 (SecurityFocus)
°ü·Ã URL (ISS)