CVE-2018-2640 Information

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.58 and prior 5.6.38 and prior and 5.7.20 and prior. Easily exploitable vulnerability allows low 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html http://www.securityfocus.com/bid/102678 http://www.securitytracker.com/id/1040216 https://access.redhat.com/errata/RHSA-2018:0586 https://access.redhat.com/errata/RHSA-2018:0587 https://access.redhat.com/errata/RHSA-2018:2439 https://access.redhat.com/errata/RHSA-2018:2729 https://access.redhat.com/errata/RHSA-2019:1258 https://lists.debian.org/debian-lts-announce/2018/01/msg00024.html https://lists.debian.org/debian-lts-announce/2018/06/msg00015.html https://security.netapp.com/advisory/ntap-20180117-0002/ https://usn.ubuntu.com/3537-1/ https://usn.ubuntu.com/3537-2/ https://www.debian.org/security/2018/dsa-4091 https://www.debian.org/security/2018/dsa-4341

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5