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CVE-2020-7221

mariadb: mysql_install_db allows privilege escalation due to unsafe chown and chmod operations

mysql_install_db in MariaDB 10.4.7 through 10.4.11 allows privilege escalation from the mysql user account to root because chown and chmod are performed unsafely, as demonstrated by a symlink attack on a chmod 04755 of auth_pam_tool_dir/auth_pam_tool. NOTE: this does not affect the Oracle MySQL product, which implements mysql_install_db differently.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Mariadb
Products
Mariadb
CVE-2020-2922

mysql: C API unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Client accessible data. CVSS 3.0 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

CVSS 3.1 · 3.7 Low EPSS 2.5% KEV · Not listed
Vendors
Canonical Mariadb Netapp and 2 more
Products
Ubuntu Linux Mariadb Active Iq Unified Manager and 8 more
CVE-2020-2814

mysql: InnoDB unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.6.47 and prior, 5.7.28 and prior and 8.0.18 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 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 4.9 Medium EPSS 3.0% KEV · Not listed
Vendors
Debian Fedoraproject Mariadb and 4 more
Products
Debian Linux Fedora Mariadb and 10 more
CVE-2020-2812

mysql: Server: Stored Procedure unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 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 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 4.9 Medium EPSS 3.2% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 5 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2020-2780

mysql: Server: DML unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 5.6.47 and prior, 5.7.29 and prior and 8.0.19 and prior. Easily exploitable vulnerability allows low 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 2.5% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 3 more
Products
Ubuntu Linux Fedora Mariadb and 9 more
CVE-2020-2760

mysql: InnoDB unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.29 and prior and 8.0.19 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

CVSS 3.1 · 5.5 Medium EPSS 3.2% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 4 more
Products
Ubuntu Linux Fedora Mariadb and 10 more
CVE-2020-2752

mysql: C API unspecified vulnerability (CPU Apr 2020)

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 5.3 Medium EPSS 2.3% KEV · Not listed
Vendors
Fedoraproject Mariadb Netapp and 3 more
Products
Fedora Mariadb Active Iq Unified Manager and 9 more
CVE-2020-2574

mysql: C API unspecified vulnerability (CPU Jan 2020)

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.46 and prior, 5.7.28 and prior and 8.0.18 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 5.9 Medium EPSS 3.5% KEV · Not listed
Vendors
Canonical Mariadb Netapp and 3 more
Products
Ubuntu Linux Mariadb Active Iq Unified Manager and 9 more
CVE-2020-28912

mariadb: Named pipe permission issue on Windows

With MariaDB running on Windows, when local clients connect to the server over named pipes, it's possible for an unprivileged user with an ability to run code on the server machine to intercept the named pipe connection and act as a man-in-the-middle, gaining access to all the data passed between the client and the server, and getting the ability to run SQL commands on behalf of the connected user. This occurs because of an incorrect security descriptor. This affects MariaDB Server before 10.1.48, 10.2.x before 10.2.35, 10.3.x before 10.3.26, 10.4.x before 10.4.16, and 10.5.x before 10.5.7. NOTE: this issue exists because certain details of the MariaDB CVE-2019-2503 fix did not comprehensively address attack variants against MariaDB. This situation is specific to MariaDB, and thus CVE-2020-28912 does NOT apply to other vendors that were originally affected by CVE-2019-2503.

CVSS 3.1 · 7.0 High EPSS < 1% KEV · Not listed
Vendors
Mariadb Microsoft
Products
Mariadb Windows
CVE-2020-15180

mariadb: Insufficient SST method name check leading to code injection in mysql-wsrep

A flaw was found in the mysql-wsrep component of mariadb. Lack of input sanitization in `wsrep_sst_method` allows for command injection that can be exploited by a remote attacker to execute arbitrary commands on galera cluster nodes. This threatens the system's confidentiality, integrity, and availability. This flaw affects mariadb versions before 10.1.47, before 10.2.34, before 10.3.25, before 10.4.15 and before 10.5.6.

CVSS 3.1 · 9.0 Critical EPSS 5.3% KEV · Not listed
Vendors
Debian Galeracluster Mariadb and 2 more
Products
Debian Linux Galera Cluster For Mysql Mariadb and 6 more
CVE-2020-14812

mysql: Server: Locking unspecified vulnerability (CPU Oct 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Locking). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 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).

CVSS 3.1 · 4.9 Medium EPSS 2.7% KEV · Not listed
Vendors
Debian Fedoraproject Mariadb and 3 more
Products
Debian Linux Fedora Mariadb and 9 more
CVE-2020-14789

mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: FTS). Supported versions that are affected are 5.7.31 and prior and 8.0.21 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).

CVSS 3.1 · 4.9 Medium EPSS 2.5% KEV · Not listed
Vendors
Fedoraproject Mariadb Netapp and 2 more
Products
Fedora Mariadb Active Iq Unified Manager and 8 more
CVE-2020-14776

mysql: InnoDB unspecified vulnerability (CPU Oct 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.31 and prior and 8.0.21 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).

CVSS 3.1 · 4.9 Medium EPSS 2.5% KEV · Not listed
Vendors
Fedoraproject Mariadb Netapp and 2 more
Products
Fedora Mariadb Oncommand Insight and 6 more
CVE-2020-14765

mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: FTS). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 3.0% KEV · Not listed
Vendors
Debian Fedoraproject Mariadb and 3 more
Products
Debian Linux Fedora Mariadb and 9 more
CVE-2020-14550

mysql: C API unspecified vulnerability (CPU Jul 2020)

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.48 and prior, 5.7.30 and prior and 8.0.20 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 5.3 Medium EPSS 2.2% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 3 more
Products
Ubuntu Linux Fedora Mariadb and 8 more
CVE-2020-13249

mariadb-connector-c: Improper validation of content in a OK packet received from server

libmariadb/mariadb_lib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadb_lib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle.

CVSS 3.1 · 8.8 High EPSS 2.3% KEV · Not listed
Vendors
Fedoraproject Mariadb Opensuse and 1 more
Products
Fedora Connector\/c Leap and 4 more
CVE-2019-2974

mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2019)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.45 and prior, 5.7.27 and prior and 8.0.17 and prior. Easily exploitable vulnerability allows low 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 3.8% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 3 more
Products
Ubuntu Linux Fedora Mariadb and 6 more
CVE-2019-2938

mysql: InnoDB unspecified vulnerability (CPU Oct 2019)

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit 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 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 4.4 Medium EPSS 3.0% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 4 more
Products
Ubuntu Linux Fedora Mariadb and 10 more
CVE-2019-2805

mysql: Server: Parser unspecified vulnerability (CPU Jul 2019)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 and prior. Easily exploitable vulnerability allows low 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 3.1 · 6.5 Medium EPSS 3.6% KEV · Not listed
Vendors
Canonical Fedoraproject Mariadb and 3 more
Products
Ubuntu Linux Fedora Mariadb and 11 more
CVE-2019-2758

mysql: InnoDB unspecified vulnerability (CPU Jul 2019)

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). Supported versions that are affected are 5.7.26 and prior and 8.0.16 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

CVSS 3.1 · 5.5 Medium EPSS 2.9% KEV · Not listed
Vendors
Canonical Mariadb Oracle and 1 more
Products
Ubuntu Linux Mariadb Mysql and 3 more