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CVE-2020-2752

Published: 15 April 2020

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.47 and prior, 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/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

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
mysql-5.7
Launchpad, Ubuntu, Debian
trusty Does not exist

bionic
Released (5.7.28-0ubuntu0.18.04.1)
eoan Does not exist

focal Does not exist

upstream
Released (5.7.28)
xenial
Released (5.7.28-0ubuntu0.16.04.1)
hirsute Does not exist

groovy Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

mariadb-10.0
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

impish Does not exist

groovy Does not exist

xenial Needs triage

jammy Does not exist

kinetic Does not exist

lunar Does not exist

hirsute Does not exist

mantic Does not exist

mariadb-10.1
Launchpad, Ubuntu, Debian
eoan Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

focal Does not exist

bionic
Released (1:10.1.47-0ubuntu0.18.04.1)
impish Does not exist

groovy Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

hirsute Does not exist

mantic Does not exist

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

eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

hirsute Does not exist

jammy Does not exist

mantic Does not exist

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

eoan Does not exist

focal Does not exist

trusty Ignored

upstream Needs triage

vivid Does not exist

xenial Does not exist

impish Does not exist

hirsute Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

jammy Does not exist

mantic Does not exist

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

eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

hirsute Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

jammy Does not exist

mantic Does not exist

mysql-8.0
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Not vulnerable
(8.0.18-0ubuntu1)
groovy Not vulnerable
(8.0.18-0ubuntu1)
eoan
Released (8.0.18-0ubuntu0.19.10.1)
focal Not vulnerable
(8.0.18-0ubuntu1)
impish Not vulnerable
(8.0.18-0ubuntu1)
jammy Not vulnerable
(8.0.18-0ubuntu1)
kinetic Not vulnerable
(8.0.18-0ubuntu1)
lunar Not vulnerable
(8.0.18-0ubuntu1)
trusty Does not exist

upstream
Released (8.0.18)
xenial Does not exist

mantic Not vulnerable
(8.0.18-0ubuntu1)
mariadb-10.3
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Does not exist

focal
Released (1:10.3.25-0ubuntu0.20.04.1)
impish Does not exist

groovy Ignored
(end of life)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

hirsute Does not exist

mantic Does not exist

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

eoan Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

groovy Does not exist

xenial Needs triage

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

percona-xtradb-cluster-5.5
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Does not exist

groovy Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

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

xenial Needs triage

bionic Does not exist

eoan Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H