CVE Vulnerabilities

CVE-2021-2011

Published: Jan 20, 2021 | Modified: Nov 07, 2023
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.1 HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
5.9 MODERATE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows unauthenticated 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 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected Software

Name Vendor Start Version End Version
Mysql Oracle 5.7.0 (including) 5.7.32 (including)
Mysql Oracle 8.0.0 (including) 8.0.22 (including)
Red Hat Enterprise Linux 7 RedHat mariadb-1:5.5.64-1.el7 *
Red Hat Enterprise Linux 8 RedHat mysql:8.0-8040020210824134700.522a0ee4 *
Red Hat Software Collections for Red Hat Enterprise Linux 7 RedHat rh-mysql80-mysql-0:8.0.26-1.el7 *
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS RedHat rh-mysql80-mysql-0:8.0.26-1.el7 *
Mariadb-10.0 Ubuntu xenial *
Mariadb-10.1 Ubuntu bionic *
Mariadb-10.3 Ubuntu groovy *
Mariadb-5.5 Ubuntu trusty *
Mysql-5.5 Ubuntu esm-infra-legacy/trusty *
Mysql-5.5 Ubuntu precise/esm *
Mysql-5.5 Ubuntu trusty *
Mysql-5.5 Ubuntu trusty/esm *
Mysql-5.6 Ubuntu trusty *
Mysql-5.7 Ubuntu bionic *
Mysql-5.7 Ubuntu upstream *
Mysql-5.7 Ubuntu xenial *
Mysql-8.0 Ubuntu devel *
Mysql-8.0 Ubuntu focal *
Mysql-8.0 Ubuntu groovy *
Mysql-8.0 Ubuntu hirsute *
Mysql-8.0 Ubuntu impish *
Mysql-8.0 Ubuntu jammy *
Mysql-8.0 Ubuntu kinetic *
Mysql-8.0 Ubuntu lunar *
Mysql-8.0 Ubuntu mantic *
Mysql-8.0 Ubuntu noble *
Mysql-8.0 Ubuntu oracular *
Mysql-8.0 Ubuntu upstream *
Percona-server-5.6 Ubuntu xenial *
Percona-xtradb-cluster-5.5 Ubuntu trusty *
Percona-xtradb-cluster-5.6 Ubuntu xenial *

References