CVE-2023-21912

2023-04-1800:00:00

ubuntu.com

mysql server

oracle

vulnerability

unauthenticated attacker

dos

security privilege.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

46.8%

JSON

Vulnerability in the MySQL Server product of Oracle MySQL (component:
Server: Security: Privileges). Supported versions that are affected are
5.7.41 and prior and 8.0.30 and prior. Easily exploitable 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 7.5 (Availability
impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmysql-5.7< 5.7.42-0ubuntu0.18.04.1UNKNOWN
ubuntu16.04noarchmysql-5.7< 5.7.42-0ubuntu0.16.04.1+esm1UNKNOWN
ubuntu20.04noarchmysql-8.0< 8.0.31-0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchmysql-8.0< 8.0.31-0ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchmysql-8.0< 8.0.31-0ubuntu2UNKNOWN
ubuntu23.04noarchmysql-8.0< 8.0.31-0ubuntu2UNKNOWN
ubuntu23.10noarchmysql-8.0< 8.0.31-0ubuntu2UNKNOWN
ubuntu24.04noarchmysql-8.0< 8.0.31-0ubuntu2UNKNOWN
ubuntu16.04noarchpercona-server-5.6< anyUNKNOWN
ubuntu16.04noarchpercona-xtradb-cluster-5.6< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	mysql-5.7	< 5.7.42-0ubuntu0.18.04.1	UNKNOWN
ubuntu	16.04	noarch	mysql-5.7	< 5.7.42-0ubuntu0.16.04.1+esm1	UNKNOWN
ubuntu	20.04	noarch	mysql-8.0	< 8.0.31-0ubuntu0.20.04.1	UNKNOWN
ubuntu	22.04	noarch	mysql-8.0	< 8.0.31-0ubuntu0.22.04.1	UNKNOWN
ubuntu	22.10	noarch	mysql-8.0	< 8.0.31-0ubuntu2	UNKNOWN
ubuntu	23.04	noarch	mysql-8.0	< 8.0.31-0ubuntu2	UNKNOWN
ubuntu	23.10	noarch	mysql-8.0	< 8.0.31-0ubuntu2	UNKNOWN
ubuntu	24.04	noarch	mysql-8.0	< 8.0.31-0ubuntu2	UNKNOWN
ubuntu	16.04	noarch	percona-server-5.6	< any	UNKNOWN
ubuntu	16.04	noarch	percona-xtradb-cluster-5.6	< any	UNKNOWN