(RHSA-2022:5826) Moderate: mariadb:10.5 security, bug fix, and enhancement update

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: galera (26.4.11), mariadb (10.5.16).

Security Fix(es):

• mariadb: MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used (CVE-2021-46669)

• mariadb: lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer (CVE-2022-24048)

• mariadb: lack of validating the existence of an object prior to performing operations on the object (CVE-2022-24050)

• mariadb: lack of proper validation of a user-supplied string before using it as a format specifier (CVE-2022-24051)

• mariadb: CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability (CVE-2022-24052)

• mariadb: assertion failure in Item_args::walk_arg (CVE-2022-27376)

• mariadb: use-after-poison when complex conversion is involved in blob (CVE-2022-27377)

• mariadb: crash in create_tmp_table::finalize (CVE-2022-27378)

• mariadb: crash in component arg_comparator::compare_real_fixed (CVE-2022-27379)

• mariadb: crash at my_decimal::operator= (CVE-2022-27380)

• mariadb: crash at Field::set_default via specially crafted SQL statements (CVE-2022-27381)

• mariadb: assertion failure via component Item_field::used_tables/update_depend_map_for_order (CVE-2022-27382)

• mariadb: use-after-poison in my_strcasecmp_8bit() of ctype-simple.c (CVE-2022-27383)

• mariadb: via component Item_subselect::init_expr_cache_tracker (CVE-2022-27384)

• mariadb: crash in query_arena::set_query_arena upon SELECT from view (CVE-2022-27386)

• mariadb: assertion failures in decimal_bin_size (CVE-2022-27387)

• mariadb: crash when using HAVING with NOT EXIST predicate in an equality (CVE-2022-27444)

• mariadb: assertion failure in compare_order_elements (CVE-2022-27445)

• mariadb: crash when using HAVING with IS NULL predicate in an equality (CVE-2022-27446)

• mariadb: use-after-poison in Binary_string::free_buffer (CVE-2022-27447)

• mariadb: crash in multi-update and implicit grouping (CVE-2022-27448)

• mariadb: assertion failure in sql/item_func.cc (CVE-2022-27449)

• mariadb: crash via window function in expression in ORDER BY (CVE-2022-27451)

• mariadb: assertion failure in sql/item_cmpfunc.cc (CVE-2022-27452)

• mariadb: use-after-free when WHERE has subquery with an outer reference in HAVING (CVE-2022-27455)

• mariadb: assertion failure in VDec::VDec at /sql/sql_type.cc (CVE-2022-27456)

• mariadb: incorrect key in “dup value” error after long unique (CVE-2022-27457)

• mariadb: use-after-poison in Binary_string::free_buffer (CVE-2022-27458)

• mariadb: improper locking due to the unreleased lock in extra/mariabackup/ds_compress.cc (CVE-2022-31622)

• mariadb: improper locking due to the unreleased lock in extra/mariabackup/ds_compress.cc (CVE-2022-31623)

• mariadb: Crash executing query with VIEW, aggregate and subquery (CVE-2021-46659)

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

• mariadb: crash in sub_select_postjoin_aggr for a NULL value of aggr (CVE-2021-46664)

• mariadb: crash because of incorrect used_tables expectations (CVE-2021-46665)

• mariadb: crash via certain long SELECT DISTINCT statements (CVE-2021-46668)

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.

Bug Fix(es):

• Don’t use less parallelism if not necessary (BZ#2096934)

• Links in galera package description are bad (BZ#2096935)

• [Tracker] Rebase to Galera 26.4.11 (BZ#2096936)