CVE-2020-14550

medium
New! CVE Severity Now Using CVSS v3

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Description

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.6.48 and prior, 5.7.30 and prior and 8.0.20 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 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

References

https://www.oracle.com/security-alerts/cpujul2020.html

https://usn.ubuntu.com/4441-1/

https://lists.fedoraproject.org/archives/list/[email protected]/message/HYQPCHGCVKFS3H226QQKZFQP56JYOQ3T/

https://lists.fedoraproject.org/archives/list/[email protected]/message/CAI7GRYZ5265JVKHC6VXI57MNJDDB63C/

https://lists.fedoraproject.org/archives/list/[email protected]/message/SA2XMR2ZY2BPR3VLTDVLNV74JL7TA7KL/

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

https://security.netapp.com/advisory/ntap-20210622-0001/

Details

Source: MITRE

Published: 2020-07-15

Updated: 2021-06-22

Risk Information

CVSS v2

Base Score: 3.5

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

Impact Score: 2.9

Exploitability Score: 6.8

Severity: LOW

CVSS v3

Base Score: 5.3

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

Impact Score: 3.6

Exploitability Score: 1.6

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.6.0 to 5.6.48 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.7.0 to 5.7.30 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 8.0.0 to 8.0.20 (inclusive)

Tenable Plugins

View all (16 total)

IDNameProductFamilySeverity
156994GLSA-202105-27 : MySQL: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
145871CentOS 8 : mysql:8.0 (CESA-2020:3732)NessusCentOS Local Security Checks
high
143030RHEL 8 : mysql:8.0 (RHSA-2020:3732)NessusRed Hat Local Security Checks
high
141981Amazon Linux AMI : mysql57 (ALAS-2020-1439)NessusAmazon Linux Local Security Checks
medium
140614Oracle Linux 8 : mysql:8.0 (ELSA-2020-3732)NessusOracle Linux Local Security Checks
high
140599RHEL 8 : mysql:8.0 (RHSA-2020:3757)NessusRed Hat Local Security Checks
high
140598RHEL 8 : mysql:8.0 (RHSA-2020:3755)NessusRed Hat Local Security Checks
high
140556Fedora 31 : community-mysql (2020-d5b2e71a17)NessusFedora Local Security Checks
medium
140552Fedora 32 : community-mysql (2020-9c27be9396)NessusFedora Local Security Checks
medium
139181Ubuntu 16.04 LTS / 18.04 LTS / 20.04 : MySQL vulnerabilities (USN-4441-1)NessusUbuntu Local Security Checks
high
139054Photon OS 2.0: Mysql PHSA-2020-2.0-0265NessusPhotonOS Local Security Checks
medium
139049Photon OS 1.0: Mysql PHSA-2020-1.0-0309NessusPhotonOS Local Security Checks
medium
139043Photon OS 3.0: Mysql PHSA-2020-3.0-0118NessusPhotonOS Local Security Checks
high
138571MySQL 5.6.x < 5.6.49 Multiple Vulnerabilities (Jul 2020 CPU)NessusDatabases
medium
138570MySQL 5.7.x < 5.7.31 Multiple Vulnerabilities (Jul 2020 CPU)NessusDatabases
medium
138560MySQL 8.0.x < 8.0.21 Multiple Vulnerabilities (Jul 2020 CPU)NessusDatabases
high