CVE-2021-2154

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 5.7.33 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).

References

https://www.oracle.com/security-alerts/cpuapr2021.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/DPA3CTGXPVWKHMCQDVURK4ETH7GE34KK/

https://security.netapp.com/advisory/ntap-20210513-0002/

https://lists.fedoraproject.org/archives/list/[email protected]/message/GAU7KW36A6TQGKG3RUITYSVUFIHBY3OT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/PEF5CRATUGQZUSQU63MHQIDZPOLHW2VE/

https://security.gentoo.org/glsa/202105-27

https://security.gentoo.org/glsa/202105-28

Details

Source: MITRE

Published: 2021-04-22

Updated: 2021-05-26

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 4.9

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.2

Severity: MEDIUM

Tenable Plugins

View all (16 total)

IDNameProductFamilySeverity
153942Ubuntu 16.04 LTS : MySQL vulnerabilities (USN-5022-3)NessusUbuntu Local Security Checks
medium
152252SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2617-1)NessusSuSE Local Security Checks
high
152250openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2616-1)NessusSuSE Local Security Checks
high
152249openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2617-1)NessusSuSE Local Security Checks
high
152242SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2616-1)NessusSuSE Local Security Checks
high
152241SUSE SLES12 Security Update : mariadb (SUSE-SU-2021:2634-1)NessusSuSE Local Security Checks
high
152222SUSE SLES15 Security Update : mariadb (SUSE-SU-2021:2605-1)NessusSuSE Local Security Checks
high
152218openSUSE 15 Security Update : mariadb (openSUSE-SU-2021:2605-1)NessusSuSE Local Security Checks
high
149921Photon OS 1.0: Mysql PHSA-2021-1.0-0390NessusPhotonOS Local Security Checks
medium
149446Ubuntu 18.04 LTS / 20.04 LTS / 20.10 / 21.04 : MySQL vulnerabilities (USN-4952-1)NessusUbuntu Local Security Checks
medium
149238MariaDB 10.4.0 < 10.4.19 Multiple VulnerabilitiesNessusDatabases
medium
149031MariaDB 10.5.0 < 10.5.10 Multiple VulnerabilitiesNessusDatabases
medium
149030MariaDB 10.3.0 < 10.3.29 Multiple VulnerabilitiesNessusDatabases
medium
149002MariaDB 10.2.0 < 10.2.38 Multiple VulnerabilitiesNessusDatabases
medium
148936MySQL 5.7.x < 5.7.34 Multiple Vulnerabilities (Apr 2021 CPU)NessusDatabases
medium
148869FreeBSD : MySQL -- Multiple vulnerabilities (56ba4513-a1be-11eb-9072-d4c9ef517024)NessusFreeBSD Local Security Checks
high