CVE-2020-2686
Fixed in a distro release EPSS 2%CVSS 6.5
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.18 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).
Products: Oracle Corporation MySQL Server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | mecab | 0.996-1.module_el8.4.0+2532+b8928c02.9 |
| AlmaLinux 8 | mecab | 0.996-1.module_el8.5.0+33+8bc5f36a.9 |
| AlmaLinux 8 | mecab-ipadic | 2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a |
| AlmaLinux 8 | mecab-ipadic | 2.7.0.20070801-16.module_el8.4.0+2532+b8928c02 |
| AlmaLinux 8 | mecab-ipadic-EUCJP | 2.7.0.20070801-16.module_el8.5.0+33+8bc5f36a |
| AlmaLinux 8 | mecab-ipadic-EUCJP | 2.7.0.20070801-16.module_el8.4.0+2532+b8928c02 |
| Chainguard | mysql-8.0 | 8.0.38-r0 |
| Chainguard | mysql-8.0-client | 8.0.38-r0 |
| Chainguard | mysql-8.0-dev | 8.0.38-r0 |
| Chainguard | mysql-8.0-iamguarded-compat | 8.0.38-r0 |
| Chainguard | mysql-8.0-oci-entrypoint | 8.0.38-r0 |
| Chainguard | mysql-8.0-oci-entrypoint-compat | 8.0.38-r0 |
| Red Hat Enterprise Linux 8 | mecab | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat Enterprise Linux 8 | mecab-debuginfo | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat Enterprise Linux 8 | mecab-debugsource | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat Enterprise Linux 8 | mecab-ipadic | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat Enterprise Linux 8 | mecab-ipadic-EUCJP | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat Enterprise Linux 8 | mysql | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-common | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-debuginfo | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-debugsource | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-devel | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-devel-debuginfo | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-errmsg | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-libs | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-libs-debuginfo | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-server | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-server-debuginfo | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-test | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat Enterprise Linux 8 | mysql-test-debuginfo | 0:8.0.21-1.module+el8.2.0+7855+47abd494 |
| Red Hat rhel e4s 8.0 | mecab | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel e4s 8.0 | mecab-debuginfo | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel e4s 8.0 | mecab-debugsource | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel e4s 8.0 | mecab-ipadic | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat rhel e4s 8.0 | mecab-ipadic-EUCJP | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat rhel e4s 8.0 | mysql | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-common | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-debuginfo | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-debugsource | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-devel | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-devel-debuginfo | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-errmsg | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-libs | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-libs-debuginfo | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-server | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-server-debuginfo | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-test | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel e4s 8.0 | mysql-test-debuginfo | 0:8.0.21-1.module+el8.0.0+7853+3a2b0b25 |
| Red Hat rhel eus 8.1 | mecab | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel eus 8.1 | mecab-debuginfo | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel eus 8.1 | mecab-debugsource | 0:0.996-1.module+el8.0.0+3898+e09bb8de.9 |
| Red Hat rhel eus 8.1 | mecab-ipadic | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat rhel eus 8.1 | mecab-ipadic-EUCJP | 0:2.7.0.20070801-16.module+el8.0.0+3898+e09bb8de |
| Red Hat rhel eus 8.1 | mysql | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-common | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-debuginfo | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-debugsource | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-devel | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-devel-debuginfo | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-errmsg | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-libs | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-libs-debuginfo | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-server | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-server-debuginfo | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-test | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel eus 8.1 | mysql-test-debuginfo | 0:8.0.21-1.module+el8.1.0+7854+62e1520f |
| Red Hat rhel software collections 3 | rh-mysql80-mysql | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-common | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-config | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-config-syspaths | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-debuginfo | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-devel | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-errmsg | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-server | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-server-syspaths | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-syspaths | 0:8.0.21-1.el7 |
| Red Hat rhel software collections 3 | rh-mysql80-mysql-test | 0:8.0.21-1.el7 |
| Rocky Linux 8 | mecab | 0:0.996-1.module+el8.3.0+242+87d3366a.9 |
| Rocky Linux 8 | mecab-ipadic | 0:2.7.0.20070801-16.module+el8.3.0+242+87d3366a |
| Rocky Linux 8 | mysql | 0:8.0.21-1.module+el8.3.0+242+87d3366a |
| Ubuntu 14.04 LTS | mysql-5.5 | no fix |
| Ubuntu 16.04 LTS | mysql-5.7 | 5.7.29-0ubuntu0.16.04.1 |
| Ubuntu 16.04 LTS | percona-server-5.6 | no fix |
| Ubuntu 16.04 LTS | percona-xtradb-cluster-5.6 | no fix |
| Ubuntu 18.04 LTS | mysql-5.7 | 5.7.29-0ubuntu0.18.04.1 |
| Ubuntu 20.04 LTS | mysql-8.0 | 8.0.19-0ubuntu2 |