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CVE-2021-2011

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions...

5.9 MediumFix available

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

3.09%Up 2.3 points since Apr 14, 2021
90%50%10%1%

What each source reports

CVE List Score used 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
CVE-2021-2011
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
EUVDEUVD-2021-16470 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
EUVD-2021-16470
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-xvch-fv6q-gx5m 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions...

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
GHSA-xvch-fv6q-gx5m
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
NVD 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
CVE-2021-2011
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
7.1 HighAV:N/AC:M/Au:N/C:N/I:N/A:C
Updated
2026-11-02
OSVBELL-CVE-2021-2011 5.9

CVE-2021-2011 does not affect BellSoft software

Record
BELL-CVE-2021-2011
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSV 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
CVE-2021-2011
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 12 moreShow less
OSVOESA-2021-1113 6.8

mysql security update

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files.

Security Fix(es):

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 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).(CVE-2021-2024)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 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-2021-2036)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.22 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 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2021-2056)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 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-2021-2021)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. While the vulnerability is in MySQL Server, attacks may significantly impact additional products. 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 6.8 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H).(CVE-2021-2046)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). Supported versions that are affected are 8.0.22 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 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).(CVE-2021-2038)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.22 and prior. Difficult to exploit vulnerability allows…

Record
OESA-2021-1113
CVSS 3.1
6.8 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Updated
2026-11-02
OSVOESA-2022-1634 5.9

mysql5 security update

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files.

Security Fix(es):

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Federated). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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-2022-21270)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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-2022-21303)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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-2022-21304)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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-2022-21344)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Compiling). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).(CVE-2022-21367)

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 5.7.35 and prior and 8.0.26 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 creation, deletion or modification access to critical data or all MySQL Server accessible data. CVSS 3.1 Base Score 4.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N).(CVE-2021-35624)

Vulnerability in the MySQL Server product of…

Record
OESA-2022-1634
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
Updated
2026-11-02
OSVRHSA-2019:2327 6.5

Red Hat Security Advisory: mariadb security and bug fix update

Record
RHSA-2019:2327
CVSS 3.0
6.5 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVRHSA-2021:3590 7.2

Red Hat Security Advisory: mysql:8.0 security, bug fix, and enhancement update

Record
RHSA-2021:3590
CVSS 3.1
7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2021:3811 7.2

Red Hat Security Advisory: rh-mysql80-mysql security, bug fix, and enhancement update

Record
RHSA-2021:3811
CVSS 3.1
7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2021:3590 7.2

Moderate: mysql:8.0 security, bug fix, and enhancement update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

The following packages have been upgraded to a later upstream version: mysql (8.0.26). (BZ#1996693)

Security Fix(es):

  • mysql: Server: Stored Procedure multiple vulnerabilities (CVE-2020-14672, CVE-2021-2046, CVE-2021-2072, CVE-2021-2081, CVE-2021-2215, CVE-2021-2217, CVE-2021-2293, CVE-2021-2304, CVE-2021-2424)

  • mysql: Server: FTS multiple vulnerabilities (CVE-2020-14765, CVE-2020-14789, CVE-2020-14804)

  • mysql: Server: Optimizer multiple vulnerabilities (CVE-2020-14769, CVE-2020-14773, CVE-2020-14777, CVE-2020-14785, CVE-2020-14793, CVE-2020-14794, CVE-2020-14809, CVE-2020-14830, CVE-2020-14836, CVE-2020-14837, CVE-2020-14839, CVE-2020-14845, CVE-2020-14846, CVE-2020-14861, CVE-2020-14866, CVE-2020-14868, CVE-2020-14888, CVE-2020-14891, CVE-2020-14893, CVE-2021-2001, CVE-2021-2021, CVE-2021-2024, CVE-2021-2030, CVE-2021-2031, CVE-2021-2036, CVE-2021-2055, CVE-2021-2060, CVE-2021-2065, CVE-2021-2070, CVE-2021-2076, CVE-2021-2164, CVE-2021-2169, CVE-2021-2170, CVE-2021-2193, CVE-2021-2203, CVE-2021-2212, CVE-2021-2213, CVE-2021-2230, CVE-2021-2278, CVE-2021-2298, CVE-2021-2299, CVE-2021-2342, CVE-2021-2357, CVE-2021-2367, CVE-2021-2383, CVE-2021-2384, CVE-2021-2387, CVE-2021-2410, CVE-2021-2412, CVE-2021-2418, CVE-2021-2425, CVE-2021-2426, CVE-2021-2427, CVE-2021-2437, CVE-2021-2441, CVE-2021-2444)

  • mysql: InnoDB multiple vulnerabilities (CVE-2020-14775, CVE-2020-14776, CVE-2020-14821, CVE-2020-14829, CVE-2020-14848, CVE-2021-2022, CVE-2021-2028, CVE-2021-2048, CVE-2021-2174, CVE-2021-2180, CVE-2021-2194, CVE-2021-2372, CVE-2021-2374, CVE-2021-2389, CVE-2021-2390, CVE-2021-2429, CVE-2020-14791, CVE-2021-2042)

  • mysql: Server: PS multiple vulnerabilities (CVE-2020-14786, CVE-2020-14790, CVE-2020-14844, CVE-2021-2422)

  • mysql: Server: Security multiple vulnerabilities (CVE-2020-14800, CVE-2020-14838, CVE-2020-14860)

  • mysql: Server: Locking multiple vulnerabilities (CVE-2020-14812, CVE-2021-2058, CVE-2021-2402)

  • mysql: Server: DML multiple vulnerabilities (CVE-2020-14814, CVE-2020-14828, CVE-2021-2056, CVE-2021-2087, CVE-2021-2088, CVE-2021-2166, CVE-2021-2172, CVE-2021-2196, CVE-2021-2300, CVE-2021-2305, CVE-2021-2370, CVE-2021-2440)

  • mysql: Server: Charsets unspecified vulnerability (CVE-2020-14852)

  • mysql: Server: DDL multiple vulnerabilities (CVE-2020-14867, CVE-2021-2061, CVE-2021-2122, CVE-2021-2339, CVE-2021-2352, CVE-2021-2399)

  • mysql: Server: X Plugin unspecified vulnerability (CVE-2020-14870)

  • mysql: Server: Logging unspecified vulnerability (CVE-2020-14873)

  • mysql: Server: Replication multiple vulnerabilities (CVE-2021-2002, CVE-2021-2171, CVE-2021-2178, CVE-2021-2202, CVE-2021-2356, CVE-2021-2385)

  • mysql: C API multiple vulnerabilities (CVE-2021-2010, CVE-2021-2011)

  • mysql: Server: Components Services unspecified vulnerability (CVE-2021-2038)

  • mysql: Server: Options unspecified vulnerability (CVE-2021-2146)

  • mysql: Server: Group Replication Plugin multiple vulnerabilities (CVE-2021-2179, CVE-2021-2232)

  • mysql: Server: Partition multiple vulnerabilities (CVE-2021-2201, CVE-2021-2208)

  • mysql: Server: Information Schema multiple vulnerabilities (CVE-2021-2032, CVE-2021-2226, CVE-2021-2301, CVE-2021-2308)

  • mysql: Server: Packaging unspecified vulnerability (CVE-2021-2307)

  • mysql: Server: Federated unspecified vulnerability (CVE-2021-2354)

  • mysql: Server: GIS unspecified vulnerability (CVE-2021-2417)

  • mysql: Server: Memcached unspecified vulnerability (CVE-2021-2340)

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):

  • Segfault and possible DoS with a crafted query (BZ#1996699)
Record
RLSA-2021:3590
CVSS 3.1
7.2 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2021-2011 5.9

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
UBUNTU-CVE-2021-2011
CVSS 3.1
5.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVALSA-2021:3590 No score

Moderate: mysql:8.0 security, bug fix, and enhancement update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

The following packages have been upgraded to a later upstream version: mysql (8.0.26). (BZ#1996693)

Security Fix(es):

  • mysql: Server: Stored Procedure multiple vulnerabilities (CVE-2020-14672, CVE-2021-2046, CVE-2021-2072, CVE-2021-2081, CVE-2021-2215, CVE-2021-2217, CVE-2021-2293, CVE-2021-2304, CVE-2021-2424)

  • mysql: Server: FTS multiple vulnerabilities (CVE-2020-14765, CVE-2020-14789, CVE-2020-14804)

  • mysql: Server: Optimizer multiple vulnerabilities (CVE-2020-14769, CVE-2020-14773, CVE-2020-14777, CVE-2020-14785, CVE-2020-14793, CVE-2020-14794, CVE-2020-14809, CVE-2020-14830, CVE-2020-14836, CVE-2020-14837, CVE-2020-14839, CVE-2020-14845, CVE-2020-14846, CVE-2020-14861, CVE-2020-14866, CVE-2020-14868, CVE-2020-14888, CVE-2020-14891, CVE-2020-14893, CVE-2021-2001, CVE-2021-2021, CVE-2021-2024, CVE-2021-2030, CVE-2021-2031, CVE-2021-2036, CVE-2021-2055, CVE-2021-2060, CVE-2021-2065, CVE-2021-2070, CVE-2021-2076, CVE-2021-2164, CVE-2021-2169, CVE-2021-2170, CVE-2021-2193, CVE-2021-2203, CVE-2021-2212, CVE-2021-2213, CVE-2021-2230, CVE-2021-2278, CVE-2021-2298, CVE-2021-2299, CVE-2021-2342, CVE-2021-2357, CVE-2021-2367, CVE-2021-2383, CVE-2021-2384, CVE-2021-2387, CVE-2021-2410, CVE-2021-2412, CVE-2021-2418, CVE-2021-2425, CVE-2021-2426, CVE-2021-2427, CVE-2021-2437, CVE-2021-2441, CVE-2021-2444)

  • mysql: InnoDB multiple vulnerabilities (CVE-2020-14775, CVE-2020-14776, CVE-2020-14821, CVE-2020-14829, CVE-2020-14848, CVE-2021-2022, CVE-2021-2028, CVE-2021-2048, CVE-2021-2174, CVE-2021-2180, CVE-2021-2194, CVE-2021-2372, CVE-2021-2374, CVE-2021-2389, CVE-2021-2390, CVE-2021-2429, CVE-2020-14791, CVE-2021-2042)

  • mysql: Server: PS multiple vulnerabilities (CVE-2020-14786, CVE-2020-14790, CVE-2020-14844, CVE-2021-2422)

  • mysql: Server: Security multiple vulnerabilities (CVE-2020-14800, CVE-2020-14838, CVE-2020-14860)

  • mysql: Server: Locking multiple vulnerabilities (CVE-2020-14812, CVE-2021-2058, CVE-2021-2402)

  • mysql: Server: DML multiple vulnerabilities (CVE-2020-14814, CVE-2020-14828, CVE-2021-2056, CVE-2021-2087, CVE-2021-2088, CVE-2021-2166, CVE-2021-2172, CVE-2021-2196, CVE-2021-2300, CVE-2021-2305, CVE-2021-2370, CVE-2021-2440)

  • mysql: Server: Charsets unspecified vulnerability (CVE-2020-14852)

  • mysql: Server: DDL multiple vulnerabilities (CVE-2020-14867, CVE-2021-2061, CVE-2021-2122, CVE-2021-2339, CVE-2021-2352, CVE-2021-2399)

  • mysql: Server: X Plugin unspecified vulnerability (CVE-2020-14870)

  • mysql: Server: Logging unspecified vulnerability (CVE-2020-14873)

  • mysql: Server: Replication multiple vulnerabilities (CVE-2021-2002, CVE-2021-2171, CVE-2021-2178, CVE-2021-2202, CVE-2021-2356, CVE-2021-2385)

  • mysql: C API multiple vulnerabilities (CVE-2021-2010, CVE-2021-2011)

  • mysql: Server: Components Services unspecified vulnerability (CVE-2021-2038)

  • mysql: Server: Options unspecified vulnerability (CVE-2021-2146)

  • mysql: Server: Group Replication Plugin multiple vulnerabilities (CVE-2021-2179, CVE-2021-2232)

  • mysql: Server: Partition multiple vulnerabilities (CVE-2021-2201, CVE-2021-2208)

  • mysql: Server: Information Schema multiple vulnerabilities (CVE-2021-2032, CVE-2021-2226, CVE-2021-2301, CVE-2021-2308)

  • mysql: Server: Packaging unspecified vulnerability (CVE-2021-2307)

  • mysql: Server: Federated unspecified vulnerability (CVE-2021-2354)

  • mysql: Server: GIS unspecified vulnerability (CVE-2021-2417)

  • mysql: Server: Memcached unspecified vulnerability (CVE-2021-2340)

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):

  • Segfault and possible DoS with a crafted query (BZ#1996699)
Record
ALSA-2021:3590
Updated
2026-11-02
OSVBIT-mariadb-2021-2011 No score

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
BIT-mariadb-2021-2011
Updated
2026-11-02
OSVBIT-mariadb-min-2021-2011 No score

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
BIT-mariadb-min-2021-2011
Updated
2026-11-02
OSVBIT-mysql-client-2021-2011 No score

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Record
BIT-mysql-client-2021-2011
Updated
2026-11-02
OSVUSN-4716-1 No score

mysql-5.7, mysql-8.0 vulnerabilities

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.23 in Ubuntu 20.04 LTS and Ubuntu 20.10. Ubuntu 16.04 LTS and Ubuntu 18.04 LTS have been updated to MySQL 5.7.33.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-33.html https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-23.html https://www.oracle.com/security-alerts/cpujan2021.html

Record
USN-4716-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
mecab
AlmaLinux:8
From an advisory covering 141 CVEs
 before 0.996-1.module_el8.4.0+2532+b8928c02.9
0.996-1.module_el8.4.0+2532+b8928c02.9
mecab
AlmaLinux:8
From an advisory covering 141 CVEs
 before 0.996-1.module_el8.5.0+33+8bc5f36a.9
0.996-1.module_el8.5.0+33+8bc5f36a.9
mecab-ipadic
AlmaLinux:8
From an advisory covering 141 CVEs
 before 2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a
2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a
mecab-ipadic
AlmaLinux:8
From an advisory covering 141 CVEs
 before 2.7.0.20070801-16.module_el8.4.0+2532+b8928c02
2.7.0.20070801-16.module_el8.4.0+2532+b8928c02
mecab-ipadic-EUCJP
AlmaLinux:8
From an advisory covering 141 CVEs
 before 2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a
2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a
mecab-ipadic-EUCJP
AlmaLinux:8
From an advisory covering 141 CVEs
 before 2.7.0.20070801-16.module_el8.4.0+2532+b8928c02
2.7.0.20070801-16.module_el8.4.0+2532+b8928c02
mysql
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mysql-common
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-common
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
Show 98 moreShow less
Affected packages
PackageAffectedFixed
mysql-devel
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-devel
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mysql-errmsg
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-errmsg
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mysql-libs
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-libs
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mysql-server
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-server
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mysql-test
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.4.0+2532+b8928c02
8.0.26-1.module_el8.4.0+2532+b8928c02
mysql-test
AlmaLinux:8
From an advisory covering 141 CVEs
 before 8.0.26-1.module_el8.5.0+33+8bc5f36a
8.0.26-1.module_el8.5.0+33+8bc5f36a
mariadb
Bitnami
 5.5.0 up to 5.5.61, 10.0.0 up to 10.0.35, 10.1.0 up to 10.1.33, 10.2.0 up to 10.2.15
5.5.6110.0.3510.1.3310.2.15
mariadb-min
Bitnami
 5.5.0 up to 5.5.61, 10.0.0 up to 10.0.35, 10.1.0 up to 10.1.33, 10.2.0 up to 10.2.15
5.5.6110.0.3510.1.3310.2.15
mysql-client
Bitnami
 5.5.0 up to 5.5.61, 10.0.0 up to 10.0.35, 10.1.0 up to 10.1.33, 10.2.0 up to 10.2.15
5.5.6110.0.3510.1.3310.2.15
mysql
openEuler:20.03-LTS
From an advisory covering 24 CVEs
 before 8.0.23-1.oe1
8.0.23-1.oe1
mysql
openEuler:20.03-LTS-SP1
From an advisory covering 24 CVEs
 before 8.0.23-1.oe1
8.0.23-1.oe1
mysql5
openEuler:20.03-LTS-SP1
From an advisory covering 10 CVEs
 before 5.7.37-1.oe1
5.7.37-1.oe1
mysql5
openEuler:20.03-LTS-SP3
From an advisory covering 10 CVEs
 before 5.7.37-1.oe1
5.7.37-1.oe1
mysql5
openEuler:22.03-LTS
From an advisory covering 10 CVEs
 before 5.7.37-1.oe2203
5.7.37-1.oe2203
mariadb
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-debuginfo
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-libs
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-server
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-bench
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-devel
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded-devel
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-test
Red Hat:enterprise_linux:7::client
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-debuginfo
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-libs
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-bench
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-devel
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded-devel
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-server
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-test
Red Hat:enterprise_linux:7::computenode
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-bench
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-debuginfo
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-devel
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-libs
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-server
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-test
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded-devel
Red Hat:enterprise_linux:7::server
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-bench
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-debuginfo
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-devel
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-libs
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-server
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-test
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mariadb-embedded-devel
Red Hat:enterprise_linux:7::workstation
From an advisory covering 11 CVEs
 before 1:5.5.64-1.el7
1:5.5.64-1.el7
mecab
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:0.996-1.module+el8.0.0+3898+e09bb8de.9
0:0.996-1.module+el8.0.0+3898+e09bb8de.9
mecab-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:0.996-1.module+el8.0.0+3898+e09bb8de.9
0:0.996-1.module+el8.0.0+3898+e09bb8de.9
mecab-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:0.996-1.module+el8.0.0+3898+e09bb8de.9
0:0.996-1.module+el8.0.0+3898+e09bb8de.9
mecab-ipadic
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de
0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de
mecab-ipadic-EUCJP
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de
0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de
mysql
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-common
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-devel
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-errmsg
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-libs
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-libs-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-server
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-server-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-test
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
mysql-test-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+12359+b8928c02
0:8.0.26-1.module+el8.4.0+12359+b8928c02
rh-mysql80-mysql
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-common
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-config
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-config-syspaths
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-debuginfo
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-devel
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-errmsg
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-server
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-server-syspaths
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-syspaths
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
rh-mysql80-mysql-test
Red Hat:rhel_software_collections:3::el7
From an advisory covering 141 CVEs
 before 0:8.0.26-1.el7
0:8.0.26-1.el7
mecab
Rocky Linux:8
From an advisory covering 141 CVEs
 before 0:0.996-1.module+el8.3.0+242+87d3366a.9
0:0.996-1.module+el8.3.0+242+87d3366a.9
mecab-ipadic
Rocky Linux:8
From an advisory covering 141 CVEs
 before 0:2.7.0.20070801-16.module+el8.3.0+242+87d3366a
0:2.7.0.20070801-16.module+el8.3.0+242+87d3366a
mysql
Rocky Linux:8
From an advisory covering 141 CVEs
 before 0:8.0.26-1.module+el8.4.0+652+6de068a7
0:8.0.26-1.module+el8.4.0+652+6de068a7
mysql-5.5
Ubuntu:14.04:LTS
 All versions, plus listed versions
5.5.32-0ubuntu75.5.34-0ubuntu15.5.34-0ubuntu25.5.35-0ubuntu15.5.35+dfsg-1ubuntu1
Show 20 moreShow less
5.5.37-0ubuntu0.14.04.15.5.38-0ubuntu0.14.04.15.5.40-0ubuntu0.14.04.15.5.41-0ubuntu0.14.04.15.5.43-0ubuntu0.14.04.15.5.44-0ubuntu0.14.04.15.5.46-0ubuntu0.14.04.25.5.47-0ubuntu0.14.04.15.5.49-0ubuntu0.14.04.15.5.50-0ubuntu0.14.04.15.5.52-0ubuntu0.14.04.15.5.53-0ubuntu0.14.04.15.5.54-0ubuntu0.14.04.15.5.55-0ubuntu0.14.04.15.5.57-0ubuntu0.14.04.15.5.58-0ubuntu0.14.04.15.5.59-0ubuntu0.14.04.15.5.60-0ubuntu0.14.04.15.5.61-0ubuntu0.14.04.15.5.62-0ubuntu0.14.04.1
 None known
mysql-5.7
Ubuntu:16.04:LTS
 before 5.7.33-0ubuntu0.16.04.1, plus listed versions
5.7.11-0ubuntu45.7.11-0ubuntu55.7.11-0ubuntu65.7.12-0ubuntu15.7.12-0ubuntu1.1
Show 20 moreShow less
5.7.13-0ubuntu0.16.04.25.7.15-0ubuntu0.16.04.15.7.16-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.25.7.18-0ubuntu0.16.04.15.7.19-0ubuntu0.16.04.15.7.20-0ubuntu0.16.04.15.7.21-0ubuntu0.16.04.15.7.22-0ubuntu0.16.04.15.7.23-0ubuntu0.16.04.15.7.24-0ubuntu0.16.04.15.7.25-0ubuntu0.16.04.25.7.26-0ubuntu0.16.04.15.7.27-0ubuntu0.16.04.15.7.28-0ubuntu0.16.04.25.7.29-0ubuntu0.16.04.15.7.30-0ubuntu0.16.04.15.7.31-0ubuntu0.16.04.15.7.32-0ubuntu0.16.04.1
5.7.33-0ubuntu0.16.04.1
mariadb-10.0
Ubuntu:16.04:LTS
 All versions, plus listed versions
10.0.20-0ubuntu0.15.04.110.0.22-0ubuntu110.0.23-110.0.23-210.0.24-7
Show 9 moreShow less
10.0.25-0ubuntu0.16.04.110.0.27-0ubuntu0.16.04.110.0.28-0ubuntu0.16.04.110.0.29-0ubuntu0.16.04.110.0.31-0ubuntu0.16.04.210.0.33-0ubuntu0.16.04.110.0.34-0ubuntu0.16.04.110.0.36-0ubuntu0.16.04.110.0.38-0ubuntu0.16.04.1
 None known
percona-server-5.6
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.6.22-rel71.0-0ubuntu25.6.22-rel71.0-0ubuntu45.6.22-rel71.0-0ubuntu4.1
 None known
percona-xtradb-cluster-5.6
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.6.21-25.8-0ubuntu25.6.21-25.8-0ubuntu35.6.21-25.8-0ubuntu3.15.6.21-25.8-0ubuntu3.25.6.34-26.19-0ubuntu0.16.04.15.6.34-26.19-0ubuntu0.16.04.25.6.37-26.21-0ubuntu0.16.04.15.6.37-26.21-0ubuntu0.16.04.2
 None known
mysql-5.7
Ubuntu:18.04:LTS
 before 5.7.33-0ubuntu0.18.04.1, plus listed versions
5.7.19-0ubuntu15.7.20-0ubuntu0.17.10.15.7.20-1ubuntu15.7.21-1ubuntu15.7.22-0ubuntu18.04.1
Show 10 moreShow less
5.7.23-0ubuntu0.18.04.15.7.24-0ubuntu0.18.04.15.7.25-0ubuntu0.18.04.25.7.26-0ubuntu0.18.04.15.7.27-0ubuntu0.18.04.15.7.28-0ubuntu0.18.04.45.7.29-0ubuntu0.18.04.15.7.30-0ubuntu0.18.04.15.7.31-0ubuntu0.18.04.15.7.32-0ubuntu0.18.04.1
5.7.33-0ubuntu0.18.04.1
mariadb-10.1
Ubuntu:18.04:LTS
 All versions, plus listed versions
10.1.25-11:10.1.29-61:10.1.34-0ubuntu0.18.04.11:10.1.38-0ubuntu0.18.04.11:10.1.38-0ubuntu0.18.04.2
Show 6 moreShow less
1:10.1.40-0ubuntu0.18.04.11:10.1.41-0ubuntu0.18.04.11:10.1.43-0ubuntu0.18.04.11:10.1.44-0ubuntu0.18.04.11:10.1.47-0ubuntu0.18.04.11:10.1.48-0ubuntu0.18.04.1
 None known
mysql-8.0
Ubuntu:20.04:LTS
 before 8.0.23-0ubuntu0.20.04.1, plus listed versions
8.0.17-0ubuntu28.0.17-0ubuntu38.0.18-0ubuntu38.0.18-0ubuntu48.0.18-0ubuntu5
Show 9 moreShow less
8.0.19-0ubuntu28.0.19-0ubuntu38.0.19-0ubuntu48.0.19-0ubuntu58.0.20-0ubuntu0.20.04.18.0.21-0ubuntu0.20.04.38.0.21-0ubuntu0.20.04.48.0.22-0ubuntu0.20.04.28.0.22-0ubuntu0.20.04.3
8.0.23-0ubuntu0.20.04.1
mariadb-10.3
Ubuntu:20.04:LTS
 All versions, plus listed versions
1:10.3.17-11:10.3.18-11:10.3.19-11:10.3.21-21:10.3.22-1
Show 10 moreShow less
1:10.3.22-1ubuntu11:10.3.25-0ubuntu0.20.04.11:10.3.29-0ubuntu0.20.04.11:10.3.30-0ubuntu0.20.04.11:10.3.31-0ubuntu0.20.04.11:10.3.32-0ubuntu0.20.04.11:10.3.34-0ubuntu0.20.04.11:10.3.37-0ubuntu0.20.04.11:10.3.38-0ubuntu0.20.04.11:10.3.39-0ubuntu0.20.04.2
 None known
mysql-5.7
Ubuntu:16.04:LTS
From an advisory covering 25 CVEs
 before 5.7.33-0ubuntu0.16.04.1, plus listed versions
5.7.11-0ubuntu45.7.11-0ubuntu55.7.11-0ubuntu65.7.12-0ubuntu15.7.12-0ubuntu1.1
Show 20 moreShow less
5.7.13-0ubuntu0.16.04.25.7.15-0ubuntu0.16.04.15.7.16-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.25.7.18-0ubuntu0.16.04.15.7.19-0ubuntu0.16.04.15.7.20-0ubuntu0.16.04.15.7.21-0ubuntu0.16.04.15.7.22-0ubuntu0.16.04.15.7.23-0ubuntu0.16.04.15.7.24-0ubuntu0.16.04.15.7.25-0ubuntu0.16.04.25.7.26-0ubuntu0.16.04.15.7.27-0ubuntu0.16.04.15.7.28-0ubuntu0.16.04.25.7.29-0ubuntu0.16.04.15.7.30-0ubuntu0.16.04.15.7.31-0ubuntu0.16.04.15.7.32-0ubuntu0.16.04.1
5.7.33-0ubuntu0.16.04.1
mysql-5.7
Ubuntu:18.04:LTS
From an advisory covering 25 CVEs
 before 5.7.33-0ubuntu0.18.04.1, plus listed versions
5.7.19-0ubuntu15.7.20-0ubuntu0.17.10.15.7.20-1ubuntu15.7.21-1ubuntu15.7.22-0ubuntu18.04.1
Show 10 moreShow less
5.7.23-0ubuntu0.18.04.15.7.24-0ubuntu0.18.04.15.7.25-0ubuntu0.18.04.25.7.26-0ubuntu0.18.04.15.7.27-0ubuntu0.18.04.15.7.28-0ubuntu0.18.04.45.7.29-0ubuntu0.18.04.15.7.30-0ubuntu0.18.04.15.7.31-0ubuntu0.18.04.15.7.32-0ubuntu0.18.04.1
5.7.33-0ubuntu0.18.04.1
mysql-8.0
Ubuntu:20.04:LTS
From an advisory covering 25 CVEs
 before 8.0.23-0ubuntu0.20.04.1, plus listed versions
8.0.17-0ubuntu28.0.17-0ubuntu38.0.18-0ubuntu38.0.18-0ubuntu48.0.18-0ubuntu5
Show 9 moreShow less
8.0.19-0ubuntu28.0.19-0ubuntu38.0.19-0ubuntu48.0.19-0ubuntu58.0.20-0ubuntu0.20.04.18.0.21-0ubuntu0.20.04.38.0.21-0ubuntu0.20.04.48.0.22-0ubuntu0.20.04.28.0.22-0ubuntu0.20.04.3
8.0.23-0ubuntu0.20.04.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-2011 is a medium vulnerability (CVSS 5.9) in Oracle Mysql, published January 20, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.09%, the 87th percentile. Fixed in mariadb 5.5.61.

References

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This page doesn't list everything

Left out here: 614 references and the rest of 2 source descriptions. The JSON record has them.

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