CVE-2019-2798
First published: Mon Jul 22 2019(Updated: )
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: InnoDB). 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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <8.0.16 | 8.0.16 |
| MySQL | >=8.0.0<=8.0.16 | |
| 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/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/K23125024
- https://support.f5.com/csp/article/K23125024?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-2019-2798
- https://bugzilla.redhat.com/show_bug.cgi?id=1732020
- https://support.f5.com/csp/article/K23125024?utm_source=f5support&%3Butm_medium=RSS
Frequently Asked Questions
What is the severity of CVE-2019-2798?
CVE-2019-2798 is considered a critical vulnerability that could allow high privileged attackers to compromise MySQL Server.
How do I fix CVE-2019-2798?
To fix CVE-2019-2798, upgrade MySQL Server to version 8.0.16 or later.
Which MySQL versions are affected by CVE-2019-2798?
CVE-2019-2798 affects MySQL Server versions 8.0.15 and prior.
What types of access are required to exploit CVE-2019-2798?
CVE-2019-2798 can be exploited by attackers with high privileges and network access through multiple protocols.
Is there a patch available for CVE-2019-2798?
Yes, a patch is available in MySQL Server version 8.0.16 to address CVE-2019-2798.
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