mysql: unspecified vulnerability related to Server:Query Cache (CPU October 2015)
Published Oct 21, 2015
3.5
LOWCVSS 2.0
EPSS 2.73%
Description
Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier and 5.6.26 and earlier, when running on Windows, allows remote authenticated users to affect availability via unknown vectors related to Server : Query Cache.
Affected products
No data.
Configuration 1
Configuration 4
Configuration 5
- 23
No data.
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 OpenStack Platform 5 (Icehouse)
mariadb-galera
Not affected
Red Hat Enterprise Linux OpenStack Platform 6 (Juno)
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 | Not affected | 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 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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.73% (0.02729) | 85.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.73% (0.02729) | 84.11th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.39% (0.00387) | 57.82th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.24% (0.00241) | 62.93th | v3 (v2023.03.01) |
| Jun 8, 2023 | 0.24% (0.00241) | 60.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00221) | 58.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.65% (0.01649) | 75.99th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.65% (0.01649) | 75.95th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.65% (0.01649) | 73.90th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.65% (0.01649) | 52.77th | v2 (v2022.01.01) |
No CWE recorded.
References (14)
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177539.html vendor-advisoryx_refsource_FEDORAMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00010.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00011.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00039.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html x_refsource_CONFIRMVendor Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html x_refsource_CONFIRMPatchVendor Advisory
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html#AppendixMSQL
- http://www.securityfocus.com/bid/77205 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1033894 vdb-entryx_refsource_SECTRACKBroken LinkThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2015-4807 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1274758 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-4807
- https://www.cve.org/CVERecord?id=CVE-2015-4807
- https://www.suse.com/support/update/announcement/2016/suse-su-20160296-1.html vendor-advisoryx_refsource_SUSEPatchThird Party Advisory
Change history (0)
No recorded changes yet.