CVE-2017-3329

HIGH

MySQL Server <= 5.5.54, 5.6.35, 5.7.17 - Unauthenticated Denial of Service in Thread Pooling

Title source: llm
STIX 2.1

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Thread Pooling). Supported versions that are affected are 5.5.54 and earlier, 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038287
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2017/dsa-3834
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/97763

Scores

CVSS v3 7.5
EPSS 0.0263
EPSS Percentile 85.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

Status published
Products (5)
debian/debian_linux 8.0
oracle/mysql 5.5.0 - 5.5.54
Oracle Corporation/MySQL Server 5.5.54 and earlier
Oracle Corporation/MySQL Server 5.6.35 and earlier
Oracle Corporation/MySQL Server 5.7.17 and earlier
Published Apr 24, 2017
Tracked Since Feb 18, 2026