CVE-2019-2740

MEDIUM

MySQL Server < 5.6.44, 5.7.26, 8.0.16 - Authenticated Denial of Service in XML Component

Title source: llm

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: XML). 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 (14)

Core 14

Core References

Patch, Vendor Advisory x_refsource_misc

http://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Third Party Advisory vendor-advisory x_refsource_ubuntu

https://usn.ubuntu.com/4070-1/

Issue Tracking, Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq

https://seclists.org/bugtraq/2019/Aug/1

Third Party Advisory, VDB Entry x_refsource_misc

http://packetstormsecurity.com/files/153862/Slackware-Security-Advisory-mariadb-Updates.html

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/K03444640

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/

Vendor Advisory x_refsource_confirm

https://support.f5.com/csp/article/K03444640?utm_source=f5support&amp%3Butm_medium=RSS

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 0.0040

EPSS Percentile 60.9%

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