Ubuntu.comUB:CVE-2020-2763CVE-2020-2763
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.0%
Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Replication). Supported versions that are affected are 5.6.47 and
prior, 5.7.29 and prior and 8.0.19 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 3.0 Base
Score 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/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 | 16.04 | noarch | mariadb-10.0 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | mysql-5.7 | < 5.7.30-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | mysql-5.7 | < 5.7.30-0ubuntu0.16.04.1 | UNKNOWN |
| ubuntu | 19.10 | noarch | mysql-8.0 | < 8.0.20-0ubuntu0.19.10.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | mysql-8.0 | < 8.0.20-0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 20.10 | noarch | mysql-8.0 | < 8.0.20-0ubuntu1 | UNKNOWN |
| ubuntu | 21.04 | noarch | mysql-8.0 | < 8.0.20-0ubuntu1 | UNKNOWN |
| ubuntu | 21.10 | noarch | mysql-8.0 | < 8.0.20-0ubuntu1 | UNKNOWN |
| ubuntu | 22.04 | noarch | mysql-8.0 | < 8.0.20-0ubuntu1 | UNKNOWN |
| ubuntu | 22.10 | noarch | mysql-8.0 | < 8.0.20-0ubuntu1 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.0%