CVE-2017-3648

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.56 and earlier, 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).

4.4

CVSS

Severity: Medium

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.56%

Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory oracle.com

Affected: Oracle Corporation MySQL Server

References

Link	Tags
https://access.redhat.com/errata/RHSA-2017:2787	third party advisory vendor advisory
http://www.securitytracker.com/id/1038928	vdb entry third party advisory
http://www.debian.org/security/2017/dsa-3922	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2017:2886	third party advisory vendor advisory
http://www.securityfocus.com/bid/99789	vdb entry third party advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-3648?: CVE-2017-3648 has been scored as a medium severity vulnerability.
How to fix CVE-2017-3648?: To fix CVE-2017-3648, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-3648 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2017-3648 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-3648?: CVE-2017-3648 affects Oracle Corporation MySQL Server.

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