Ubuntu.comUB:CVE-2021-2429CVE-2021-2429
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
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.049 Low
EPSS
Percentile
92.7%
Vulnerability in the MySQL Server product of Oracle MySQL (component:
InnoDB). Supported versions that are affected are 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 | 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 | 24.04 | noarch | mysql-8.0 | < 8.0.26-0ubuntu1 | UNKNOWN |
| ubuntu | 16.04 | noarch | percona-server-5.6 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | percona-xtradb-cluster-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
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.049 Low
EPSS
Percentile
92.7%