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CVE-2022-21526

Published: 19 July 2022

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.29 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

AuthorNote
leosilva
since 5.5 is no longer upstream supported and so far we cannot
patch it, marking it as ignored.
Priority

Low

CVSS 3 base score: 4.9

Status

Package Release Status
mariadb-10.0
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
mariadb-10.1
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mariadb-10.3
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mariadb-10.5
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Ignored
(reached end-of-life)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mariadb-5.5
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mysql-5.5
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Ignored

upstream Needs triage

vivid Does not exist

xenial Does not exist

mysql-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mysql-5.7
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(8.x only)
focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(8.x only)
mysql-8.0
Launchpad, Ubuntu, Debian
bionic Does not exist

focal
Released (8.0.30-0ubuntu0.20.04.2)
impish Ignored
(reached end-of-life)
jammy
Released (8.0.30-0ubuntu0.22.04.1)
kinetic
Released (8.0.30-0ubuntu1)
trusty Does not exist

upstream
Released (8.0.30)
xenial Does not exist

percona-server-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
percona-xtradb-cluster-5.5
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

percona-xtradb-cluster-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)