CVE-2020-2760

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.29 and prior and 8.0.19 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).

How to fix CVE-2020-2760

To remediate CVE-2020-2760, upgrade the affected package to a fixed version below.

• —upgrade to 10.3.23-r0 or later
• —upgrade to 10.2.32 or later
• —upgrade to 10.2.32 or later
• —upgrade to 10.2.32 or later

Is CVE-2020-2760 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (4)

• from 0, < 10.3.23-r0
• >= 10.2.0, < 10.2.32, >= 10.3.0, < 10.3.23, >= 10.4.0, < 10.4.13
• >= 10.2.0, < 10.2.32, >= 10.3.0, < 10.3.23, >= 10.4.0, < 10.4.13
• >= 10.2.0, < 10.2.32, >= 10.3.0, < 10.3.23, >= 10.4.0, < 10.4.13

CVSS scores

References (13)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2020-2760
• WEBlists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html
• WEBlists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/
• WEB