Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). 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. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
https://usn.ubuntu.com/3629-3/
https://usn.ubuntu.com/3629-1/
https://security.netapp.com/advisory/ntap-20180419-0002/
https://security.gentoo.org/glsa/201908-24
https://access.redhat.com/errata/RHSA-2019:1258
https://access.redhat.com/errata/RHSA-2018:3655
http://www.securitytracker.com/id/1040698
http://www.securityfocus.com/bid/103783
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html