Unspecified vulnerability in Oracle MySQL 5.5.49 and earlier, 5.6.30 and earlier, and 5.7.12 and earlier and MariaDB before 5.5.50, 10.0.x b
Unspecified vulnerability in Oracle MySQL 5.5.49 and earlier, 5.6.30 and earlier, and 5.7.12 and earlier and MariaDB before 5.5.50, 10.0.x before 10.0.26, and 10.1.x before 10.1.15 allows remote authenticated users to affect availability via vectors related to Server: DML.
- Published
- Jul 21, 2016
- Updated
- Jun 16, 2026
- EPSS
- 5.7% · 93th percentile
- CWE
- —
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Report tools
Action score
23
Monitor
Low priority for now.
- CVSS
- 21 / 40 · 5.3 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.7%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| oracle | linux | cpe:2.3:o:oracle:linux |
| oracle | mysql | cpe:2.3:a:oracle:mysql |
| mariadb | mariadb | cpe:2.3:a:mariadb:mariadb |
| ibm | powerkvm | cpe:2.3:a:ibm:powerkvm |
| debian | debian linux | cpe:2.3:o:debian:debian_linux |
| canonical | ubuntu linux | cpe:2.3:o:canonical:ubuntu_linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- oracle mysql5.5.0 and later · up to 5.5.49 inclusive
- oracle mysql5.6.0 and later · up to 5.6.30 inclusive
- oracle mysql5.7.0 and later · up to 5.7.12 inclusive
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Alpine:v3.2 | mariadb | from 5.5.20 · before 5.5.51-r0 | 5.5.51-r0 |
| Alpine:v3.3 | mariadb | from 5.5.20 · before 10.1.17-r0 | 10.1.17-r0 |
| Debian:7 | mysql-5.5 | before 5.5.50-0+deb7u1 | 5.5.50-0+deb7u1 |
| Debian:8 | mariadb-10.0 | before 10.0.26-0+deb8u1 | 10.0.26-0+deb8u1 |
| Debian:8 | mysql-5.5 | before 5.5.50-0+deb8u1 | 5.5.50-0+deb8u1 |
| Red Hat:enterprise_linux:7::client | mariadb | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-bench | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-debuginfo | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-devel | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-embedded | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-embedded-devel | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-libs | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-server | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:enterprise_linux:7::client | mariadb-test | before 1:5.5.50-1.el7_2 | 1:5.5.50-1.el7_2 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-bench | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-debuginfo | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-devel | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-libs | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-server | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | mariadb55-mariadb-test | before 0:5.5.50-1.el6 | 0:5.5.50-1.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-mariadb100-mariadb | before 1:10.0.26-2.el6 | 1:10.0.26-2.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-mariadb100-mariadb-bench | before 1:10.0.26-2.el6 | 1:10.0.26-2.el6 |
| Red Hat:rhel_software_collections:2::el6 | rh-mariadb100-mariadb-common | before 1:10.0.26-2.el6 | 1:10.0.26-2.el6 |
+67
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Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| alpine:mariadb | 5.5.51-r0 · Alpine:v3.2 | Package registry (OSV) |
| debian:mariadb-10.0 | 10.0.26-0+deb8u1 · Debian:8 | Package registry (OSV) |
| debian:mysql-5.5 | 5.5.50-0+deb7u1 · Debian:7 | Package registry (OSV) |
| red hat:mariadb | 1:5.5.50-1.el7_2 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:mariadb-debuginfo | 1:5.5.50-1.el7_2 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:mariadb-libs | 1:5.5.50-1.el7_2 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:rh-mysql56-mysql | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-bench | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-common | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-config | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-debuginfo | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-devel | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-errmsg | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-server | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| red hat:rh-mysql56-mysql-test | 0:5.6.32-1.el6 · Red Hat:rhel_software_collections:2::el6 | Package registry (OSV) |
| suse:mariadb | 10.0.26-9.2 · SUSE:Linux Enterprise Desktop 12 SP1 | Package registry (OSV) |
| suse:mysql | 5.5.52-0.27.1 · SUSE:Linux Enterprise Software Development Kit 11 SP4 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- A low-privileged account is enough.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
—
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.opensuse.org/opensuse-updates/2016-09/msg00042.html
- rhn.redhat.com/errata/RHSA-2016-1480.html
- rhn.redhat.com/errata/RHSA-2016-1601.html
- rhn.redhat.com/errata/RHSA-2016-1602.html
- rhn.redhat.com/errata/RHSA-2016-1603.html
- rhn.redhat.com/errata/RHSA-2016-1604.html
- rhn.redhat.com/errata/RHSA-2016-1637.html
- www-01.ibm.com/support/docview.wss?uid=isg3T1024168
- www.debian.org/security/2016/dsa-3624
- www.debian.org/security/2016/dsa-3632
- www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- www.securityfocus.com/bid/91787
- www.securityfocus.com/bid/91960
- www.securitytracker.com/id/1036362
- www.ubuntu.com/usn/USN-3040-1
- mariadb.com/kb/en/mariadb/mariadb-10026-release-notes/
- mariadb.com/kb/en/mariadb/mariadb-10115-release-notes/
- mariadb.com/kb/en/mariadb/mariadb-5550-release-notes/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.