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»ó¼¼¼³¸í PostgreSQL ¼­¹öÀÇ ¹öÀü Á¤º¸¿¡ µû¸£¸é ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. PostgreSQLÀº SQLÀÇ È®Àå ¼­ºê¼Â(subset)À» Áö¿øÇÏ´Â °´Ã¼-°ü°èÇü µ¥ÀÌÅͺ£À̽º °ü¸® ½Ã½ºÅÛ(DBMS) ·Î¼­ ¸ðµç ¼Ò½º°¡ °ø°³µÇ¾î ÀÖ´Â ¹«·á ¼ÒÇÁÆ®¿þ¾îÀÌ´Ù.

PostgreSQL 9.5.2 ÀÌÀü 9.5.x ¹öÀüÀº ´ÙÀ½ÀÇ ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

- °°Àº ¼¼¼Ç¿¡¼­ Äõ¸® Ç÷£ÀÇ ÇϳªÀÌ»ó ROLEÀÌ À߸ø Àç »ç¿ëµÇ´Â °áÇÔÀÌ Á¸ÀçÇÑ´Ù. °ø°ÝÀÚ´Â Row Level Security (RLS) policies¸¦ »ç¿ëÇÏ´Â Äõ¸®¸¦ ÅëÇÏ¿© exploitÇÒ ¼ö ÀÖ´Ù. (CVE-2016-2193)

- contrib/pageinspect/brinfuncs.c ÆÄÀÏÀÇ Æ¯Á¤ ÇÔ¼ö¿¡¼­ BRIN index ÆäÀÌÁö¿¡¼­ pageinspect extension ÇÔ¼ö°¡ »ç¿ëµÉ ¶§ ¼­ºñ½º °ÅºÎ Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù. °ø°ÝÀÚ´Â Á¶ÀÛµÈ 'bytea' °ªÀ» ÅëÇÏ¿© ¼­¹ö¸¦ Å©·¡½Ã ½ÃÅ°°Å³ª ¼­¹ö ¸Þ¸ð¸®¸¦ À¯Ãâ ½Ãų ¼ö ÀÖ´Ù. (CVE-2016-3065)

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

* Âü°í »çÀÌÆ®:
http://www.postgresql.org/about/news/1656/
http://www.postgresql.org/docs/current/static/release-9-5-2.html

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
PostgreSQL 9.5.2 ÀÌÀü 9.5 ¹öÀü
¸ðµç ¿î¿µÃ¼Á¦ ¸ðµç ¹öÀü
ÇØ°áÃ¥ PostgreSQL À¥ ÆäÀÌÁöÀÎ http://www.postgresql.org/download/¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â PostgreSQLÀÇ °¡Àå ÃֽŠ¹öÀü(9.5.2 ¶Ç´Â ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2016-2193,CVE-2016-3065 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)