The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:2040 advisory.

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL.

    The following packages have been upgraded to a later upstream version: rh-mariadb103-mariadb (10.3.28),     rh-mariadb103-galera (25.3.32).

    Security Fix(es):

    * mariadb: writable system variables allows a database user with SUPER privilege to execute arbitrary code     as the system mysql user (CVE-2021-27928)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of MariaDB installed on the remote host is prior to 10.4.18. It is, therefore, affected by a vulnerability as referenced in the 10.4.18 advisory.

  - A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4     before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through     2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can     execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an     Oracle product. (CVE-2021-27928)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SUSE15 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:2616-1 advisory.

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions     that are affected are 5.7.33 and prior. Easily exploitable vulnerability allows high privileged attacker     with network access via multiple protocols to compromise MySQL Server. Successful attacks of this     vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete     DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
    (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2154)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions     that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high     privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful     attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable     crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
    (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). (CVE-2021-2166)

  - A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4     before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through     2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can     execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an     Oracle product. (CVE-2021-27928)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the mariadb packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4     before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through     2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can     execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an     Oracle product. (CVE-2021-27928)

  - MariaDB through 10.5.9 allows an application crash in find_field_in_tables and find_order_in_list via an     unused common table expression (CTE). (CVE-2021-46661)

  - MariaDB before 10.6.2 allows an application crash because of mishandling of a pushdown from a HAVING     clause to a WHERE clause. (CVE-2021-46666)

  - MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash. (CVE-2021-46667)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the mariadb packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4     before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through     2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can     execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an     Oracle product. (CVE-2021-27928)

  - get_sort_by_table in MariaDB before 10.6.2 allows an application crash via certain subquery uses of ORDER     BY. (CVE-2021-46657)

  - save_window_function_values in MariaDB before 10.6.3 allows an application crash because of incorrect     handling of with_window_func=true for a subquery. (CVE-2021-46658)

  - MariaDB before 10.7.2 allows an application crash because it does not recognize that     SELECT_LEX::nest_level is local to each VIEW. (CVE-2021-46659)

  - MariaDB through 10.5.9 allows an application crash in find_field_in_tables and find_order_in_list via an     unused common table expression (CTE). (CVE-2021-46661)

  - MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in     conjunction with a nested subquery. (CVE-2021-46662)

  - MariaDB through 10.5.13 allows a ha_maria::extra application crash via certain SELECT statements.
    (CVE-2021-46663)

  - MariaDB through 10.5.9 allows an application crash in sub_select_postjoin_aggr for a NULL value of aggr.
    (CVE-2021-46664)

  - MariaDB through 10.5.9 allows a sql_parse.cc application crash because of incorrect used_tables     expectations. (CVE-2021-46665)

  - MariaDB before 10.6.2 allows an application crash because of mishandling of a pushdown from a HAVING     clause to a WHERE clause. (CVE-2021-46666)

  - MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash. (CVE-2021-46667)

  - MariaDB through 10.5.9 allows an application crash via certain long SELECT DISTINCT statements that     improperly interact with storage-engine resource limitations for temporary data structures.
    (CVE-2021-46668)

  - MariaDB 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)

  - An 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)

  - An 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)

  - An 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)

  - MariaDB 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)

  - An 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)

  - An 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)

  - MariaDB Server v10.7 and below was discovered to contain a segmentation fault via the component     sql/sql_class.cc. (CVE-2022-27386)

  - MariaDB 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)

  - MariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component     sql/sql_window.cc. (CVE-2022-27445)

  - There 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)

  - MariaDB 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)

  - MariaDB 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)

  - MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when     an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, the held lock     is not released correctly, which allows local users to trigger a denial of service due to the deadlock.
    (CVE-2022-31621)

  - MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when     an error occurs (pthread_create returns a nonzero value) while executing the method create_worker_threads,     the held lock is not released correctly, which allows local users to trigger a denial of service due to     the deadlock. (CVE-2022-31622)

  - MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_compress.cc, when     an error occurs (i.e., going to the err label) while executing the method create_worker_threads, the held     lock thd->ctrl_mutex is not released correctly, which allows local users to trigger a denial of service     due to the deadlock. (CVE-2022-31623)

  - MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the     plugin/server_audit/server_audit.c method log_statement_ex, the held lock lock_bigbuffer is not released     correctly, which allows local users to trigger a denial of service due to the deadlock. (CVE-2022-31624)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名稱	產品	系列	已發布	已更新	嚴重性
165164	RHEL 7 : rh-mariadb103-mariadb and rh-mariadb103-galera (RHSA-2021:2040)	Nessus	Red Hat Local Security Checks	2022/9/15	2024/11/7	high
148827	MariaDB 10.4.0 < 10.4.18	Nessus	Databases	2021/4/20	2026/1/29	high
152250	openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2616-1)	Nessus	SuSE Local Security Checks	2021/8/6	2023/12/6	high
160142	EulerOS 2.0 SP8 : mariadb (EulerOS-SA-2022-1575)	Nessus	Huawei Local Security Checks	2022/4/25	2022/4/26	high
165956	EulerOS Virtualization 3.0.6.0 : mariadb (EulerOS-SA-2022-2573)	Nessus	Huawei Local Security Checks	2022/10/10	2022/10/11	high

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