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Ãë¾àÁ¡ID 22529
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ÇÁ·ÎÅäÄÝ TCP
ºÐ·ù CGI
»ó¼¼¼³¸í ÇØ´ç À¥ ¼­¹ö´Â 5.3.7 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 5.3.7 ÀÌÀüÀÇ ¹öÀüµéÀº ´ÙÁßÀÇ Ãë¾àÁ¡µé¿¡ Ãë¾àÇÑ °ÍÀ¸·Î º¸°íµÇ¾ú´Ù.


- socket_connect() ÇÔ¼ö¿¡ ½ºÅà ¹öÆÛ ¿À¹öÇ÷ο찡 Á¸ÀçÇÑ´Ù. (CVE-2011-1938)

- substr_replace() ÇÔ¼ö¿¡ use-after-free Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. (CVE-2011-1148)

- ZipArchive::addGlob() ¿¡ ÄÚµå ½ÇÇà Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. (CVE-2011-1657)

- crypt_blowfish°¡ 1.2. ·Î ¾÷µ¥ÀÌÆ® µÇ¾ú´Ù.(CVE-2011-2483)

- ´ÙÁß null pointer ÂüÁ¶°¡ Á¸ÀçÇÑ´Ù.

- error_log() ¿¡ Á¤ÀǵÇÁö ¾ÊÀº Å©·¡½¬°¡ Á¸ÀçÇÑ´Ù.

- crypt() ÇÔ¼ö¿¡ ¹öÆÛ ¿À¹öÇ÷ο찡 Á¸ÀçÇÑ´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://securityreason.com/achievement_securityalert/101
http://securityreason.com/exploitalert/10738
https://bugs.php.net/bug.php?id=54238
https://bugs.php.net/bug.php?id=54681
https://bugs.php.net/bug.php?id=54939
http://www.php.net/releases/5_3_7.php

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
PHP 5.3.7 ÀÌÀüÀÇ 5.3.x 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(5.3.7 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2011-1148,CVE-2011-1657,CVE-2011-1938,CVE-2011-2202,CVE-2011-2483 (CVE)
°ü·Ã URL 46843,47950,48259,49241,49249,49252 (SecurityFocus)
°ü·Ã URL (ISS)