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CVE-2022-27387

mariadb: assertion failures in decimal_bin_size

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.

CVSS 3.1 · 7.5 High EPSS 2.5% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27385

mariadb: crash in Used_tables_and_const_cache::used_tables_and_const_cache_join

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.

CVSS 3.1 · 7.5 High EPSS 1.7% KEV · Not listed
Vendors
Mariadb Redhat
Products
Mariadb Enterprise Linux Rhel Eus and 1 more
CVE-2022-27384

mariadb: crash via component Item_subselect::init_expr_cache_tracker

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.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27383

mariadb: use-after-poison in my_strcasecmp_8bit() of ctype-simple.c

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.

CVSS 3.1 · 7.5 High EPSS 2.1% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27381

mariadb: server crash at Field::set_default via specially crafted SQL statements

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.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27380

mariadb: server crash at my_decimal::operator=

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.

CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27379

mariadb: server crash in component arg_comparator::compare_real_fixed

An 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.

CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27378

mariadb: server crash in create_tmp_table::finalize

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.

CVSS 3.1 · 7.5 High EPSS 2.4% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27377

mariadb: use-after-poison when complex conversion is involved in blob

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.

CVSS 3.1 · 7.5 High EPSS 2.3% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-27376

mariadb: assertion failure in Item_args::walk_arg

MariaDB 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.

CVSS 3.1 · 7.5 High EPSS 2.2% KEV · Not listed
Vendors
Debian Mariadb Redhat
Products
Debian Linux Mariadb Enterprise Linux and 1 more
CVE-2022-24052

mariadb: CONNECT storage engine heap-based buffer overflow

MariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16190.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Mariadb Redhat
Products
Fedora Mariadb Enterprise Linux and 1 more
CVE-2022-24051

mariadb: lack of proper validation of a user-supplied string before using it as a format specifier

MariaDB CONNECT Storage Engine Format String Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16193.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Mariadb Redhat
Products
Fedora Mariadb Enterprise Linux and 1 more
CVE-2022-24050

mariadb: lack of validating the existence of an object prior to performing operations on the object

MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16207.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Mariadb Redhat
Products
Fedora Mariadb Enterprise Linux and 1 more
CVE-2022-24048

mariadb: lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer

MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16191.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Fedoraproject Mariadb Redhat
Products
Fedora Mariadb Enterprise Linux and 1 more