CVE-2019-2644
First published: Tue Apr 23 2019(Updated: )
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: DDL). Supported versions that are affected are 8.0.15 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 secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <8.0.16 | 8.0.16 |
| Oracle MySQL | >=8.0.0<=8.0.15 | |
| Red Hat Software Collections | =1.0 | |
| Red Hat Enterprise Linux | =8.0 | |
| Red Hat Enterprise Linux Server EUS | =8.1 | |
| Red Hat Enterprise Linux Server EUS | =8.2 | |
| Red Hat Enterprise Linux Server EUS | =8.4 | |
| Red Hat Enterprise Linux Server EUS | =8.6 | |
| Red Hat Enterprise Linux Server | =8.2 | |
| Red Hat Enterprise Linux Server | =8.4 | |
| Red Hat Enterprise Linux Server | =8.6 | |
| Red Hat Enterprise Linux Server | =8.2 | |
| Red Hat Enterprise Linux Server | =8.4 | |
| Red Hat Enterprise Linux Server | =8.6 |
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Reference Links
- http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://access.redhat.com/errata/RHSA-2019:2484
- https://access.redhat.com/errata/RHSA-2019:2511
- https://support.f5.com/csp/article/K42793451
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1706923
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1707105
- https://access.redhat.com/security/cve/cve-2019-2644
- https://bugzilla.redhat.com/show_bug.cgi?id=1702983
Frequently Asked Questions
What is the severity of CVE-2019-2644?
CVE-2019-2644 is considered an easily exploitable vulnerability allowing high privileged attackers to compromise MySQL Server.
What versions of MySQL are affected by CVE-2019-2644?
CVE-2019-2644 affects MySQL Server versions 8.0.15 and prior.
How do I fix CVE-2019-2644?
To fix CVE-2019-2644, upgrade to MySQL Server version 8.0.16 or later.
What protocols are affected by CVE-2019-2644?
CVE-2019-2644 allows exploitation via multiple network protocols.
Who is at risk if CVE-2019-2644 is not addressed?
High privileged attackers with network access are at risk of exploiting CVE-2019-2644.
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