CVE-2017-3243

LOW

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.53 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 v3.0 Base Score 4.4 (Availability impacts).

References

http://www.debian.org/security/2017/dsa-3767

http://www.debian.org/security/2017/dsa-3770

http://www.oracle.com/technetwork/security-advisory/cpujan2017-2881727.html

http://www.securityfocus.com/bid/95538

http://www.securitytracker.com/id/1037640

https://access.redhat.com/errata/RHSA-2017:2192

https://access.redhat.com/errata/RHSA-2018:0279

https://access.redhat.com/errata/RHSA-2018:0574

https://security.gentoo.org/glsa/201702-17

https://security.gentoo.org/glsa/201702-18

Details

Source: MITRE

Published: 2017-01-27

Updated: 2018-03-23

Risk Information

CVSS v2.0

Base Score: 3.5

Vector: (AV:N/AC:M/Au:S/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 6.8

Severity: LOW

CVSS v3.0

Base Score: 4.4

Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 0.7

Severity: MEDIUM