CVE-2020-2921
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.19 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).
Risk Information
Base Score
4.4
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.102
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in Mysql 8.0.19 | Windows |
| Multiple Vulnerabilities are affected in Mysql 8.0.5 | Windows |
| MySQL database (USN-4350-1) mysql-server-5.7_5.7.30-0ubuntu0.16.04.1_i386.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-5.7_5.7.30-0ubuntu0.16.04.1_amd64.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-5.7_5.7.30-0ubuntu0.18.04.1_i386.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-5.7_5.7.30-0ubuntu0.18.04.1_amd64.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-8.0_8.0.20-0ubuntu0.19.10.1_i386.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-8.0_8.0.20-0ubuntu0.19.10.1_amd64.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-8.0_8.0.20-0ubuntu0.20.04.1_i386.deb | Linux |
| MySQL database (USN-4350-1) mysql-server-8.0_8.0.20-0ubuntu0.20.04.1_amd64.deb | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-common-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-debugsource-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-devel-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-errmsg-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-libs-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-server-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| (RHSA-2020:3732) mysql:8.0 security update mysql-test-8.0.21-1.module+el8.2.0+7855+47abd494.x86_64.rpm | Linux |
| Multiple Vulnerabilities are affected in Mysql 8.0.19 (For Linux) | Linux |
| Multiple Vulnerabilities are affected in Mysql 8.0.5 (For Linux) | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234