CVE-2019-2805

MEDIUM

MySQL Server < 5.6.44, 5.7.26, 8.0.16 - Authenticated Denial of Service via Parser

Title source: llm
STIX 2.1

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 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).

References (12)

Core 12
Core References
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4070-1/
Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Aug/1
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4070-2/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4070-3/
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2484
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2511
Third Party Advisory x_refsource_confirm
https://support.f5.com/csp/article/K04831884
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3708
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00037.html

Scores

CVSS v3 6.5
EPSS 0.0047
EPSS Percentile 65.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (21)
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 19.04
fedoraproject/fedora 29
fedoraproject/fedora 30
mariadb/mariadb 5.5.0 - 5.5.65
opensuse/leap 15.1
oracle/mysql 5.6.0 - 5.6.44
redhat/enterprise_linux_desktop 8.0
redhat/enterprise_linux_eus 8.1
... and 11 more
Published Jul 23, 2019
Tracked Since Feb 18, 2026