Ubuntu.comUB:CVE-2020-2627CVE-2020-2627
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
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
45.2%
Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Parser). 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).
Notes
| Author | Note |
|---|---|
| leosilva | since 5.5 is no longer upstream supported and so far we cannot patch it, marking it as ignored. |
| mdeslaur | 8.0.x only |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 19.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu0.19.10.3 | UNKNOWN |
| ubuntu | 20.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 20.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 21.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 21.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 22.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 22.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 23.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 23.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 24.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2020-2627
nvd.nist.gov/vuln/detail/CVE-2020-2627
security-tracker.debian.org/tracker/CVE-2020-2627
ubuntu.com/security/notices/USN-4250-1
www.cve.org/CVERecord?id=CVE-2020-2627
www.oracle.com/security-alerts/cpujan2020.html
www.oracle.com/security-alerts/cpujan2020.html#AppendixMSQL
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
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
45.2%