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CVE-2021-27928

Published: 19 March 2021

A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4 before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through 2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an Oracle product.

Priority

Medium

Cvss 3 Severity Score

7.2

Score breakdown

Status

Package Release Status
mariadb-10.1
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

impish Does not exist

jammy Does not exist

mantic Does not exist

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

focal Needed

groovy Ignored
(end of life)
hirsute Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (10.3.28)
xenial Does not exist

impish Does not exist

jammy Does not exist

mantic Does not exist

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

focal Does not exist

groovy Does not exist

hirsute Not vulnerable
(1:10.5.9-1)
trusty Does not exist

upstream
Released (1:10.5.9-1)
xenial Does not exist

impish Not vulnerable
(1:10.5.9-1)
percona-server-5.6
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

impish Does not exist

xenial Needs triage

jammy Does not exist

mantic Does not exist

Severity score breakdown

Parameter Value
Base score 7.2
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H