Lucene search

K
ubuntucveUbuntu.comUB:CVE-2023-21875
HistoryJan 18, 2023 - 12:00 a.m.

CVE-2023-21875

2023-01-1800:00:00
ubuntu.com
ubuntu.com
24
mysql server
oracle mysql
data access
dos attack
encryption
vulnerability

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS

0.001

Percentile

21.4%

Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Security: Encryption). Supported versions that are affected are
8.0.31 and prior. Difficult to exploit vulnerability allows high privileged
attacker with network access via multiple protocols to compromise MySQL
Server. Successful attacks of this vulnerability can result in unauthorized
creation, deletion or modification access to critical data or all MySQL
Server accessible data and unauthorized ability to cause a hang or
frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base
Score 5.9 (Integrity and Availability impacts). CVSS Vector:
(CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/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.

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS

0.001

Percentile

21.4%