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»ó¼¼¼³¸í ÇØ´ç È£½ºÆ®¿¡´Â 10.1.20 ÀÌÀüÀÇ MariaDBÀÇ ¾î¶² ¹öÀüÀÌ °¡µ¿ ÁßÀÌ´Ù. MariaDB 10.1.20 ÀÌÀü 10.1 ¹öÀü¿¡´Â ´ÙÀ½°ú °°Àº ´ÙÁß Ãë¾àÁ¡ÀÌ Á¸ÀçÇÑ´Ù.

- trx_state_eq()ÇÔ¼ö¿¡¼­ ±¸¹® ¿¡·¯¸¦ ó¸®ÇÒ ¶§ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- check_duplicate_key()ÇÔ¼ö¿¡¼­ ¿¡·¯ ¸Þ½ÃÁö¸¦ ó¸®ÇÒ ¶§ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- lock/lock0lock.cc ÆÄÀÏÀÇ lock_rec_queue_validate() ÇÔ¼ö¿¡¼­ lock ¿äûÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇÏ¿© ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/sql_select.cc ÆÄÀÏÀÇ destroy() ÇÔ¼ö¿¡¼­ Ưº°ÇÏ°Ô Á¶ÀÛµÈ Äõ¸®¸¦ ó¸®ÇÒ ¶§ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/opt_range.cc ÆÄÀÏÀÇ calculate_cond_selectivity_for_table() ÇÔ¼ö¿¡¼­ 'thd->no_errors' 󸮸¦ ¿Ã¹Ù¸£°Ô ÇÏÁö ¸øÇÏ¿© ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/sql_time.cc ÆÄÀÏÀÇ date_add_interval() ÇÔ¼ö¿¡¼­ INTERVAL Àμö¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/item_subselect.cc¿¡¼­ select/unit Æ®¸®·Î ºÎÅÍÀÇ Äõ¸®¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/item.cc ÆÄÀÏÀÇ check_well_formed_result() ÇÔ¼ö¿¡¼­ rowÀÇ Á¤´ç¼ºÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/statistics.cc¿¡¼­ stat Å×À̺íÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/rpl_filter.cc ÆÄÀÏÀÇ parse_filter_rule() ÇÔ¼ö¿¡¼­ wildcards¸¦ ÃʱâÈ­ÇÏ´Â µ¿¾È ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- storage/innobase/lock/lock0lock.cc ÆÄÀÏÀÇ lock_reset_lock_and_trx_wait() ÇÔ¼ö¿¡¼­ wait_lock ³»ÀÇ NULL °ªÀ» ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

- sql/item.cc ÆÄÀÏÀÇ safe_charset_converter() ÇÔ¼ö¿¡¼­ subselect Äõ¸®¸¦ ¿Ã¹Ù¸£°Ô ó¸®ÇÏÁö ¸øÇØ ¼­ºñ½º °ÅºÎ°¡ ¹ß»ýÇÑ´Ù.

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

* Âü°í »çÀÌÆ®:
https://mariadb.com/kb/en/mariadb/mariadb-10120-changelog/
https://mariadb.com/kb/en/mariadb/mariadb-10120-release-notes/

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
MariaDB 10.1.20 ÀÌÀüÀÇ 10.1.x ¹öÀüµé
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ÇØ°áÃ¥ MariaDB À¥ »çÀÌÆ®ÀÎ https://downloads.mariadb.org/ ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â MariaDBÀÇ °¡Àå ÃֽŠ¹öÀü(10.1.20 ÀÌ»ó)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)