mysql: unspecified vulnerability in subcomponent: Server: Optimizer (CPU January 2016)
Published Jan 21, 2016
6.5
MEDIUMCVSS 3.1
EPSS 3.09%
Description
Unspecified vulnerability in Oracle MySQL 5.5.31 and earlier and 5.6.11 and earlier allows remote authenticated users to affect availability via unknown vectors related to Optimizer.
Affected products
No data.
Configuration 2
No data.
Red Hat Enterprise Linux 5
mysql55-mysql
Not affected
Red Hat Enterprise Linux 6
mysql
Will not fix
Red Hat Enterprise Linux 7
mariadb
Not affected
Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
mariadb-galera
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 Software Collections
mariadb55-mariadb
Not affected
Red Hat Software Collections
mysql55-mysql
Not affected
Red Hat Software Collections
rh-mariadb100-mariadb
Not affected
Red Hat Software Collections
rh-mysql56-mysql
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | mysql55-mysql | Not affected | n/a |
| Red Hat Enterprise Linux 6 | mysql | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | mariadb | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | mariadb-galera | 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 Software Collections | mariadb55-mariadb | Not affected | n/a |
| Red Hat Software Collections | mysql55-mysql | Not affected | n/a |
| Red Hat Software Collections | rh-mariadb100-mariadb | Not affected | n/a |
| Red Hat Software Collections | rh-mysql56-mysql | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.09% (0.03090) | 87.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.09% (0.03090) | 85.97th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.60% (0.00595) | 66.79th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.39% (0.02391) | 75.03th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.60% (0.00595) | 67.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.23% (0.00229) | 62.00th | v3 (v2023.03.01) |
| Nov 12, 2023 | 0.23% (0.00229) | 60.95th | v3 (v2023.03.01) |
| Sep 7, 2023 | 0.18% (0.00182) | 54.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00168) | 51.74th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
No CWE recorded.
References (9)
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00015.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00016.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/cpujan2016verbose-2367956.html
- http://www.securitytracker.com/id/1034708 vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2016-0502 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1301489 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2016-0502
- https://www.cve.org/CVERecord?id=CVE-2016-0502
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00015.html | vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory | |
| http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00016.html | vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory | |
| http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html | x_refsource_CONFIRMVendor Advisory | |
| http://www.oracle.com/technetwork/topics/security/cpujan2016verbose-2367956.html | ||
| http://www.securitytracker.com/id/1034708 | vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/security/cve/CVE-2016-0502 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1301489 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-0502 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-0502 |
Change history (0)
No recorded changes yet.