Vulnerability Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 6.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H).
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Mysql | >= 5.6.0, <= 5.6.42 |
| Mariadb | Mariadb | >= 5.5.0, < 5.5.62 |
| Netapp | Active Iq Unified Manager | >= 7.3 |
| Netapp | Oncommand Insight | - |
| Netapp | Oncommand Workflow Automation | - |
| Netapp | Snapcenter | - |
| Canonical | Ubuntu Linux | 16.04 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux Eus | 8.1 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 8.2 |
| Redhat | Enterprise Linux Server Tus | 8.2 |
| Redhat | Enterprise Linux Workstation | 7.0 |
References
- http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatchVendor Advisory
- http://www.securityfocus.com/bid/106626Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1258Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2327Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2484Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2511Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
- https://usn.ubuntu.com/3867-1/Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatchVendor Advisory
- http://www.securityfocus.com/bid/106626Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1258Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2327Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2484Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2511Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
FAQ
What is CVE-2019-2503?
CVE-2019-2503 is a vulnerability with a CVSS score of 6.4 (MEDIUM). Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Connection Handling). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prio...
How severe is CVE-2019-2503?
CVE-2019-2503 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-2503?
Check the references section above for vendor advisories and patch information. Affected products include: Oracle Mysql, Mariadb Mariadb, Netapp Active Iq Unified Manager, Netapp Oncommand Insight, Netapp Oncommand Workflow Automation.