CVE-2017-3647

MEDIUM

MySQL Server 5.6.0-5.6.36 and 5.7.0-5.7.18 - Authenticated Denial of Service in Replication

Title source: llm
STIX 2.1

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit 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 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

References (5)

Core 5
Core References
Patch vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:2787
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038928
Patch vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:2886
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/99796

Scores

CVSS v3 4.4
EPSS 0.0022
EPSS Percentile 45.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (3)
oracle/mysql 5.6.0 - 5.6.36
Oracle Corporation/MySQL Server 5.6.36 and earlier
Oracle Corporation/MySQL Server 5.7.18 and earlier
Published Aug 08, 2017
Tracked Since Feb 18, 2026