Detections
Analytics
MariaDB Server 10.2.x < 10.2.5 Multiple DoS
medium Nessus Network Monitor Plugin ID 700001
Synopsis
The remote database server is affected by multiple Denial of Service (DoS) attack vectors.Description
The version of MariaDB installed on the remote host is 10.2.x prior to 10.2.5, and is affected by multiple vulnerabilities :- A flaw exists in the 'JOIN_CACHE::create_remaining_fields()' function in 'sql_join_cache.cc' that is triggered when handling data caching. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'find_field_in_tables()' function in 'sql_base.cc' that is triggered during the handling of stored procedures in 'EXISTS' queries. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'JOIN::drop_unused_derived_keys()' function in 'sql_select.cc' that is triggered during the handling of a specially crafted 'SELECT' statement. This may allow an authenticated attacker to crash the database.- A flaw exists in the 'field_list_item()' function in 'sql_yacc.yy' that is triggered as user variables in CHECK queries are not properly handled. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'Item_json_func_remove::val_str()' function in 'item_jsonfunc.cc' that is triggered during the handling of null_value. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'find_dup_table()' function in 'sql_base.cc' that is triggered during the materialization of derived tables. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'mysql_admin_table()' function in 'sql_admin.cc' that is triggered during the handling of specially crafted ANALYZE statements. This may allow an authenticated attacker to crash the database.
- A flaw exists that is triggered during the handling of a specially crated query for CREATE TABLE with an invalid default. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'Item_copy' class in 'item.h' that is triggered during the handling of a subquery for the post-GROUP-BY context. This may allow an authenticated attacker to crash the database.
Solution
Upgrade to version 10.2.5 or later.See Also
Plugin Details
Severity: Medium
ID: 700001
Family: Database
Published: 3/13/2017
Updated: 3/6/2019
Vulnerability Information
CPE: cpe:/a:mariadb:mariadb
Patch Publication Date: 3/8/2017
Vulnerability Publication Date: 12/9/2016