CVE-2019-2795

MEDIUM

MySQL < 8.0.16 - Authenticated Denial of Service in Server Charsets Component

Title source: llm
STIX 2.1

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 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 (5)

Core 5
Core References
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/K23125024

Scores

CVSS v3 6.5
EPSS 0.0185
EPSS Percentile 83.3%
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 (13)
oracle/mysql 8.0.0 - 8.0.16
redhat/enterprise_linux 8.0
redhat/enterprise_linux_eus 8.1
redhat/enterprise_linux_eus 8.2
redhat/enterprise_linux_eus 8.4
redhat/enterprise_linux_eus 8.6
redhat/enterprise_linux_server_aus 8.2
redhat/enterprise_linux_server_aus 8.4
redhat/enterprise_linux_server_aus 8.6
redhat/enterprise_linux_server_tus 8.2
... and 3 more
Published Jul 23, 2019
Tracked Since Feb 18, 2026