mysql: Server: Replication unspecified vulnerability (CPU Jan 2018)
Published Jan 18, 2018
5.5
MEDIUMCVSS 3.0
EPSS 2.42%
Description
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).
Affected products
-
- Version 5.6.38 and priorStatusaffectedConstraints-
- Version 5.7.20 and priorStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | MySQL Server | n/a |
|
No data.
Red Hat Software Collections for Red Hat Enterprise Linux 6
rh-mysql56-mysql-0:5.6.39-1.el6.1
Fixed · RHSA-2018:0587
Red Hat Software Collections for Red Hat Enterprise Linux 6
rh-mysql57-mysql-0:5.7.21-2.el6.1
Fixed · RHSA-2018:0586
Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
rh-mysql56-mysql-0:5.6.39-1.el6.1
Fixed · RHSA-2018:0587
Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
rh-mysql57-mysql-0:5.7.21-2.el6.1
Fixed · RHSA-2018:0586
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-mysql56-mysql-0:5.6.39-1.el7.1
Fixed · RHSA-2018:0587
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-mysql57-mysql-0:5.7.21-2.el7.1
Fixed · RHSA-2018:0586
Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS
rh-mysql56-mysql-0:5.6.39-1.el7.1
Fixed · RHSA-2018:0587
Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS
rh-mysql57-mysql-0:5.7.21-2.el7.1
Fixed · RHSA-2018:0586
Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
rh-mysql56-mysql-0:5.6.39-1.el7.1
Fixed · RHSA-2018:0587
Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
rh-mysql57-mysql-0:5.7.21-2.el7.1
Fixed · RHSA-2018:0586
Red Hat Enterprise Linux 5
mysql55-mysql
Not affected
Red Hat Enterprise Linux 6
mysql
Not affected
Red Hat Enterprise Linux 7
mariadb
Not affected
Red Hat Enterprise Linux 8
mariadb
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno)
mariadb-galera
Not affected
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)
mariadb-galera
Not affected
Red Hat OpenStack Platform 10 (Newton)
mariadb-galera
Not affected
Red Hat OpenStack Platform 11 (Ocata)
mariadb-galera
Not affected
Red Hat OpenStack Platform 12 (Pike)
mariadb-galera
Not affected
Red Hat OpenStack Platform 8 (Liberty)
mariadb-galera
Not affected
Red Hat OpenStack Platform 9 (Mitaka)
mariadb-galera
Not affected
Red Hat Software Collections
rh-mariadb100-mariadb
Not affected
Red Hat Software Collections
rh-mariadb101-mariadb
Not affected
Red Hat Software Collections
rh-mariadb102-mariadb
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | rh-mysql56-mysql-0:5.6.39-1.el6.1 | Fixed | RHSA-2018:0587 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | rh-mysql57-mysql-0:5.7.21-2.el6.1 | Fixed | RHSA-2018:0586 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS | rh-mysql56-mysql-0:5.6.39-1.el6.1 | Fixed | RHSA-2018:0587 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS | rh-mysql57-mysql-0:5.7.21-2.el6.1 | Fixed | RHSA-2018:0586 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-mysql56-mysql-0:5.6.39-1.el7.1 | Fixed | RHSA-2018:0587 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-mysql57-mysql-0:5.7.21-2.el7.1 | Fixed | RHSA-2018:0586 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS | rh-mysql56-mysql-0:5.6.39-1.el7.1 | Fixed | RHSA-2018:0587 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS | rh-mysql57-mysql-0:5.7.21-2.el7.1 | Fixed | RHSA-2018:0586 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS | rh-mysql56-mysql-0:5.6.39-1.el7.1 | Fixed | RHSA-2018:0587 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS | rh-mysql57-mysql-0:5.7.21-2.el7.1 | Fixed | RHSA-2018:0586 |
| Red Hat Enterprise Linux 5 | mysql55-mysql | Not affected | n/a |
| Red Hat Enterprise Linux 6 | mysql | Not affected | n/a |
| Red Hat Enterprise Linux 7 | mariadb | Not affected | n/a |
| Red Hat Enterprise Linux 8 | mariadb | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 6 (Juno) | mariadb-galera | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 10 (Newton) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 11 (Ocata) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 12 (Pike) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 8 (Liberty) | mariadb-galera | Not affected | n/a |
| Red Hat OpenStack Platform 9 (Mitaka) | mariadb-galera | Not affected | n/a |
| Red Hat Software Collections | rh-mariadb100-mariadb | Not affected | n/a |
| Red Hat Software Collections | rh-mariadb101-mariadb | Not affected | n/a |
| Red Hat Software Collections | rh-mariadb102-mariadb | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
AV:N/AC:L/Au:S/C:N/I:P/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 3, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.42% (0.02422) | 83.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.37% (0.02371) | 81.58th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.44% (0.00442) | 61.10th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.13% (0.00130) | 49.47th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.13% (0.00130) | 47.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00139) | 47.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.66% (0.01659) | 34.20th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.66% (0.01659) | 0.00th | v1 |
No CWE recorded.
References (11)
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/102711 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040216 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:0586 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2018:0587 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2018-2647 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1535503 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2018-2647
- https://security.netapp.com/advisory/ntap-20180117-0002/ x_refsource_CONFIRMThird Party Advisory
- https://usn.ubuntu.com/3537-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2018-2647
| Link | Providers | Tags |
|---|---|---|
| http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/102711 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1040216 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/errata/RHSA-2018:0586 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2018:0587 | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2018-2647 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1535503 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-2647 | ||
| https://security.netapp.com/advisory/ntap-20180117-0002/ | x_refsource_CONFIRMThird Party Advisory | |
| https://usn.ubuntu.com/3537-1/ | vendor-advisoryx_refsource_UBUNTU | |
| https://www.cve.org/CVERecord?id=CVE-2018-2647 |
Change history (0)
No recorded changes yet.