CVE-2019-2691
First published: Tue Apr 23 2019(Updated: )
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Roles). 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 |
| 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/K04246541
- 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-2019-2691
- https://bugzilla.redhat.com/show_bug.cgi?id=1702992
Frequently Asked Questions
What is the severity of CVE-2019-2691?
CVE-2019-2691 is rated as a high severity vulnerability due to its potential for easy exploitation by high privileged attackers.
How do I fix CVE-2019-2691?
To address CVE-2019-2691, upgrade your MySQL Server installation to version 8.0.16 or later.
Which MySQL versions are affected by CVE-2019-2691?
CVE-2019-2691 affects MySQL Server versions 8.0.15 and prior.
Can CVE-2019-2691 be exploited remotely?
Yes, CVE-2019-2691 can be exploited remotely by attackers with network access.
What components of MySQL are impacted by CVE-2019-2691?
CVE-2019-2691 impacts the MySQL Server component, specifically related to security roles.
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