Ubuntu.comUB:CVE-2018-2647CVE-2018-2647
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:P/A:C
5.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
0.001 Low
EPSS
Percentile
48.2%
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent:
Server: Replication). Supported versions that are affected are 5.6.38 and
prior and 5.7.20 and prior. Easily exploitable 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 as well as unauthorized update, insert
or delete access to some of MySQL Server accessible data. CVSS 3.0 Base
Score 5.5 (Integrity and Availability impacts). CVSS Vector:
(CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | 5.6 and 5.7 only |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 17.10 | noarch | mysql-5.7 | < 5.7.21-0ubuntu0.17.10.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | mysql-5.7 | < 5.7.21-1ubuntu1 | UNKNOWN |
| ubuntu | 18.10 | noarch | mysql-5.7 | < 5.7.21-1ubuntu1 | UNKNOWN |
| ubuntu | 19.04 | noarch | mysql-5.7 | < 5.7.21-1ubuntu1 | UNKNOWN |
| ubuntu | 16.04 | noarch | mysql-5.7 | < 5.7.21-0ubuntu0.16.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | percona-server-5.6 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | percona-xtradb-cluster-5.6 | < any | UNKNOWN |
References
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html#AppendixMSQL
launchpad.net/bugs/cve/CVE-2018-2647
mariadb.com/kb/en/library/security-vulnerabilities-in-oracle-mysql-that-did-not-exist-in-mariadb/
nvd.nist.gov/vuln/detail/CVE-2018-2647
security-tracker.debian.org/tracker/CVE-2018-2647
ubuntu.com/security/notices/USN-3537-1
www.cve.org/CVERecord?id=CVE-2018-2647
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:P/A:C
5.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
0.001 Low
EPSS
Percentile
48.2%