PT-2017-1139 · Mysql Server+2 · Mysql Server+2

Published 2017-01-17 · Updated 2018-05-03 · CVE-2017-3256

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions MySQL Server versions 5.7.16 and earlier

Description The issue is related to insufficient input validation in the Server: Replication component of MySQL. It allows an attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server.

Recommendations For versions 5.7.16 and earlier, update to a version that contains a fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2018-1647

BDU:2017-00234

CVE-2017-3256

RHSA-2017:2886

USN-3174-1

Affected Products

Alt Linux

Mysql Server

Ubuntu

References · 288

• https://bdu.fstec.ru/vul/2015-11053 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0504 · Security Note
• https://ubuntu.com/security/CVE-2017-3244 · Vendor Advisory
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• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5882 · Security Note
• https://bdu.fstec.ru/vul/2020-00675 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0431 · Security Note
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• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3642 · Security Note
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• https://bdu.fstec.ru/vul/2020-00683 · Security Note
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