{
  "id": "openEuler-SA-2022-1681",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2022-1681",
  "title": "An update for mariadb is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS",
  "severity": "High",
  "description": "MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities.\n\nSecurity Fix(es):\n\nAn issue in the component Arg_comparator::compare_real_fixed of MariaDB Server v10.6.2 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27379)\n\nMariaDB Server v10.7 and below was discovered to contain a segmentation fault via the component sql/sql_class.cc.(CVE-2022-27386)\n\nMariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.(CVE-2022-27387)\n\nAn issue in the component Item_subselect::init_expr_cache_tracker of MariaDB Server v10.6 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27384)\n\nAn issue in the component my_decimal::operator= of MariaDB Server v10.6.3 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27380)\n\nMariaDB Server v10.6 and below was discovered to contain an use-after-free in the component my_strcasecmp_8bit, which is exploited via specially crafted SQL statements.(CVE-2022-27383)\n\nAn issue in the component Field::set_default of MariaDB Server v10.6 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27381)\n\nMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Item_func_in::cleanup(), which is exploited via specially crafted SQL statements.(CVE-2022-27377)\n\nAn issue in the component Create_tmp_table::finalize of MariaDB Server v10.7 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27378)\n\nMariaDB Server v10.6.5 and below was discovered to contain an use-after-free in the component Item_args::walk_arg, which is exploited via specially crafted SQL statements.(CVE-2022-27376)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_cmpfunc.cc.(CVE-2022-27452)\n\nMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Binary_string::free_buffer() at /sql/sql_string.h.(CVE-2022-27458)\n\nMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_type.cc.(CVE-2022-27456)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/sql_window.cc.(CVE-2022-27445)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_func.cc:148.(CVE-2022-27449)\n\nThere is an Assertion failure in MariaDB Server v10.9 and below via 'node->pcur->rel_pos == BTR_PCUR_ON' at /row/row0mysql.cc.(CVE-2022-27448)\n\nMariaDB Server v10.9 and below was discovered to contain a use-after-free via the component Binary_string::free_buffer() at /sql/sql_string.h.(CVE-2022-27447)\n\nAn issue in the component Used_tables_and_const_cache::used_tables_and_const_cache_join of MariaDB Server v10.7 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.(CVE-2022-27385)\n\nMariaDB Server v10.7 and below was discovered to contain a segmentation fault via the component Item_field::used_tables/update_depend_map_for_order.(CVE-2022-27382)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/field_conv.cc.(CVE-2022-27451)\n\nMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_mb_wc_latin1 at /strings/ctype-latin1.c.(CVE-2022-27457)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_cmpfunc.h.(CVE-2022-27446)\n\nMariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_subselect.cc.(CVE-2022-27444)\n\nMariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component my_wildcmp_8bit_impl at /strings/ctype-simple.c.(CVE-2022-27455)",
  "cves": [
    {
      "id": "CVE-2022-27455",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27455",
      "severity": "High"
    }
  ]
}