CVE-2018-2812

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 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).

5.5

CVSS

Severity: Medium

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.41%

Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory oracle.com

Affected: Oracle Corporation MySQL Server

References

Link	Tags
http://www.securitytracker.com/id/1040698	vdb entry third party advisory
https://security.netapp.com/advisory/ntap-20180419-0002/	third party advisory
https://access.redhat.com/errata/RHSA-2018:3655	third party advisory vendor advisory
http://www.securityfocus.com/bid/103836	vdb entry third party advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html	patch vendor advisory
https://usn.ubuntu.com/3629-1/	third party advisory vendor advisory
https://usn.ubuntu.com/3629-3/	third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-2812?: CVE-2018-2812 has been scored as a medium severity vulnerability.
How to fix CVE-2018-2812?: To fix CVE-2018-2812, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-2812 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2018-2812 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-2812?: CVE-2018-2812 affects Oracle Corporation MySQL Server.

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