MariaDB Server 10.0.x < 10.0.30 Multiple DoS

Medium Nessus Network Monitor Plugin ID 9993

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 10.0.x prior to 10.0.30, and is affected by multiple DoS vulnerabilities :

- A flaw exists in the 'Field_time::store_TIME_with_warning()' function that is triggered when handling a specially crafted 'INSERT' query. This may allow an authenticated attacker to crash the database.
- 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 'SJ_TMP_TABLE::create_sj_weedout_tmp_table()' function in 'opt_subselect.cc' that is triggered when handling a specially crafted 'WHERE' query. This may allow an authenticated attacker to crash the database.
- A flaw exists in the 'ha_partition::reset()' function in 'ha_partition.cc' that is triggered when handling a specially crafted 'SELECT' query. 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.

Solution

Upgrade to version 10.0.30 or later.

See Also

https://jira.mariadb.org/browse/MDEV-11525

Plugin Details

Severity: Medium

ID: 9993

Family: Database

Published: 2017/03/13

Modified: 2018/09/16

Dependencies: 8693

Risk Information

Risk Factor: Medium

CVSSv2

Base Score: 6.8

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C

CVSSv3

Base Score: 6.5

Temporal Score: 6.2

Vector: CVSS3#AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS3#E:X/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:mariadb:mariadb

Patch Publication Date: 2017/03/08

Vulnerability Publication Date: 2016/12/09