CVE-2019-2830
First published: Mon Jul 22 2019(Updated: )
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 8.0.16 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. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <8.0.17 | 8.0.17 |
| Oracle MySQL | >=8.0.0<=8.0.16 | |
| Redhat Software Collections | =1.0 | |
| Redhat Enterprise Linux | =8.0 | |
| Redhat Enterprise Linux Eus | =8.1 | |
| Redhat Enterprise Linux Eus | =8.2 | |
| Redhat Enterprise Linux Eus | =8.4 | |
| Redhat Enterprise Linux Eus | =8.6 | |
| Redhat Enterprise Linux Server Aus | =8.2 | |
| Redhat Enterprise Linux Server Aus | =8.4 | |
| Redhat Enterprise Linux Server Aus | =8.6 | |
| Redhat Enterprise Linux Server Tus | =8.2 | |
| Redhat Enterprise Linux Server Tus | =8.4 | |
| Redhat Enterprise Linux Server Tus | =8.6 |
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Reference Links
- http://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://access.redhat.com/errata/RHSA-2019:2484
- https://access.redhat.com/errata/RHSA-2019:2511
- https://support.f5.com/csp/article/K84141449
- https://support.f5.com/csp/article/K84141449?utm_source=f5support&utm_medium=RSS
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1732044
- https://access.redhat.com/security/cve/cve-2019-2830
- https://bugzilla.redhat.com/show_bug.cgi?id=1732035
- https://support.f5.com/csp/article/K84141449?utm_source=f5support&%3Butm_medium=RSS
Frequently Asked Questions
What is CVE-2019-2830?
CVE-2019-2830 is a vulnerability in the MySQL Server component of Oracle MySQL that allows a high privileged attacker with network access to compromise MySQL Server.
What versions of MySQL Server are affected by CVE-2019-2830?
Versions 8.0.16 and prior are affected by CVE-2019-2830.
How severe is CVE-2019-2830?
CVE-2019-2830 has a severity rating of 4.9 (medium severity).
How can I fix CVE-2019-2830?
To fix CVE-2019-2830, update your MySQL Server to version 8.0.17.
Where can I find more information about CVE-2019-2830?
You can find more information about CVE-2019-2830 in the Oracle Security Advisory and the Redhat errata pages linked in the references.
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