{"id":"CVE-2018-2640","details":"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).","modified":"2026-05-15T12:03:30.645299033Z","published":"2018-01-18T02:29:20.947Z","related":["SUSE-RU-2023:3956-1","SUSE-RU-2023:4991-1","SUSE-SU-2018:0422-1","SUSE-SU-2018:0697-1","SUSE-SU-2018:0698-1","SUSE-SU-2018:1853-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"12.04"},{"last_affected":"14.04"},{"last_affected":"16.04"},{"last_affected":"17.10"}],"source":"CPE_FIELD","vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.0"},{"last_affected":"8.0"},{"last_affected":"9.0"}],"source":"CPE_FIELD","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"introduced":"7.3"},{"introduced":"9.5"}],"vendor_product":"netapp:active_iq_unified_manager","source":"CPE_FIELD","cpes":["cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*","cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*"]},{"extracted_events":[{"last_affected":"7.0"}],"vendor_product":"redhat:enterprise_linux_desktop","source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.5"},{"last_affected":"7.6"},{"last_affected":"7.7"}],"vendor_product":"redhat:enterprise_linux_eus","source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.0"}],"vendor_product":"redhat:enterprise_linux_server","source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.6"},{"last_affected":"7.7"}],"vendor_product":"redhat:enterprise_linux_server_aus","source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.6"},{"last_affected":"7.7"}],"vendor_product":"redhat:enterprise_linux_server_tus","source":"CPE_FIELD","cpes":["cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"7.0"}],"source":"CPE_FIELD","vendor_product":"redhat:enterprise_linux_workstation","cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"last_affected":"12"}],"vendor_product":"redhat:openstack","source":"CPE_FIELD","cpes":["cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102678"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040216"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0586"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:0587"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2439"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2729"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1258"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/01/msg00024.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/06/msg00015.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180117-0002/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3537-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3537-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4091"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4341"},{"type":"FIX","url":"http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}