CVE Vulnerabilities

CVE-2021-2390

Integer Underflow (Wrap or Wraparound)

Published: Jul 21, 2021 | Modified: Jun 28, 2022
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 Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated 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 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).

Weakness

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Software

Name Vendor Start Version End Version
Mysql_server Oracle 5.7.0 (including) 5.7.34 (including)
Mysql_server Oracle 8.0.0 (including) 8.0.25 (including)
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-10.3 Ubuntu groovy *
Mariadb-5.5 Ubuntu trusty *
Mysql-5.5 Ubuntu esm-infra-legacy/trusty *
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 esm-infra/xenial *
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 esm-apps/xenial *
Percona-server-5.6 Ubuntu xenial *
Percona-xtradb-cluster-5.5 Ubuntu trusty *
Percona-xtradb-cluster-5.6 Ubuntu esm-apps/xenial *
Percona-xtradb-cluster-5.6 Ubuntu xenial *

References