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ubuntucveUbuntu.comUB:CVE-2020-14623
HistoryJul 15, 2020 - 12:00 a.m.

CVE-2020-14623

2020-07-1500:00:00
ubuntu.com
ubuntu.com
9
oracle mysql server
innodb
vulnerability
dos
network access
high privileged attacker

CVSS2

4

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

4.9

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

0.001

Percentile

36.2%

JSON

Vulnerability in the MySQL Server product of Oracle MySQL (component:
InnoDB). Supported versions that are affected are 8.0.20 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
3.1 Base Score 4.9 (Availability impacts). CVSS Vector:
(CVSS:3.1/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.
mdeslaur 8.x only
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchmysql-8.0< 8.0.21-0ubuntu0.20.04.3UNKNOWN
ubuntu20.10noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu21.04noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu21.10noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu22.04noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu22.10noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu23.04noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu23.10noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu24.04noarchmysql-8.0< 8.0.21-0ubuntu3UNKNOWN
ubuntu16.04noarchpercona-server-5.6< anyUNKNOWN
Rows per page:
1-10 of 111

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CVSS2

4

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

4.9

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

0.001

Percentile

36.2%

JSON
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