Ubuntu.comUB:CVE-2021-2390CVE-2021-2390
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.159 Low
EPSS
Percentile
95.9%
Vulnerability in the MySQL Server product of Oracle MySQL (component:
InnoDB). Supported versions that are affected are 5.7.34 and prior and
8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated
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 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).
Notes
| Author | Note |
|---|---|
| leosilva | since 5.5 is no longer upstream supported and so far we cannot patch it, marking it as ignored. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | mysql-5.7 | < 5.7.35-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | mysql-5.7 | < 5.7.35-0ubuntu0.16.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 20.04 | noarch | mysql-8.0 | < 8.0.26-0ubuntu0.20.04.2 | UNKNOWN |
| ubuntu | 21.04 | noarch | mysql-8.0 | < 8.0.26-0ubuntu0.21.04.3 | UNKNOWN |
| ubuntu | 21.10 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 22.04 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 22.10 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 23.04 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 23.10 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 16.04 | noarch | percona-server-5.6 | < any | UNKNOWN |
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.159 Low
EPSS
Percentile
95.9%