CVE-2023-21863

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that are affected are 8.0.31 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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
oracleCNA
4.9 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
VendorProductVersion
oraclemysql_server
8.0.0 ≤
𝑥
≤ 8.0.31
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mysql-8.0
sid
8.0.40-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mariadb-10.0
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
dne
mariadb-10.1
kinetic
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
mariadb-10.3
kinetic
dne
jammy
dne
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
mariadb-10.6
oracular
dne
noble
dne
mantic
dne
lunar
ignored
kinetic
ignored
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
mariadb-5.5
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
mysql-5.5
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
mysql-5.6
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
mysql-5.7
kinetic
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
not-affected
trusty
dne
mysql-8.0
oracular
Fixed 8.0.32-0ubuntu2
released
noble
Fixed 8.0.32-0ubuntu2
released
mantic
Fixed 8.0.32-0ubuntu2
released
lunar
Fixed 8.0.32-0ubuntu2
released
kinetic
Fixed 8.0.32-0buntu0.22.10.1
released
jammy
Fixed 8.0.32-0buntu0.22.04.1
released
focal
Fixed 8.0.32-0buntu0.20.04.1
released
bionic
dne
xenial
dne
trusty
dne
percona-server-5.6
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
needs-triage
trusty
dne
percona-xtradb-cluster-5.5
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
ignored
percona-xtradb-cluster-5.6
kinetic
dne
jammy
dne
focal
dne
bionic
dne
xenial
needs-triage
trusty
dne