CVE-2022-21270
First published: Wed Jan 19 2022(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Federated). Supported versions that are affected are 5.7.36 and prior and 8.0.27 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/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 | <5.7.37 | 5.7.37 |
| redhat/mysql | <8.0.28 | 8.0.28 |
| Oracle MySQL | >=5.7.0<=5.7.36 | |
| Oracle MySQL | >=8.0.0<=8.0.27 | |
| Netapp Active Iq Unified Manager Vsphere | ||
| Netapp Active Iq Unified Manager Windows | ||
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| Netapp Snapcenter | ||
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 |
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Reference Links
- https://www.oracle.com/security-alerts/cpujan2022.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2047907
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2047908
- https://access.redhat.com/errata/RHSA-2022:6518
- https://access.redhat.com/errata/RHSA-2022:7119
- https://access.redhat.com/security/cve/cve-2022-21270
- https://bugzilla.redhat.com/show_bug.cgi?id=2043627
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2XBX2PNTBLJNK5G7EP7LIDPFTPDIHPW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U6OB7IPXBSJRAGCA4P47EVGC76VS2DS4/
- https://security.netapp.com/advisory/ntap-20220121-0008/
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2XBX2PNTBLJNK5G7EP7LIDPFTPDIHPW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6OB7IPXBSJRAGCA4P47EVGC76VS2DS4/
Frequently Asked Questions
What is the vulnerability ID for this MySQL Server vulnerability?
The vulnerability ID for this MySQL Server vulnerability is CVE-2022-21270.
What is the severity level of CVE-2022-21270?
The severity level of CVE-2022-21270 is medium with a CVSS score of 4.9.
Which versions of Oracle MySQL are affected by this vulnerability?
The affected versions of Oracle MySQL are 5.7.36 and prior, and 8.0.27 and prior.
How can an attacker exploit CVE-2022-21270?
An attacker with high privileges and network access via multiple protocols can exploit CVE-2022-21270.
Is there a fix for CVE-2022-21270?
Yes, Oracle has released fixes for Oracle MySQL version 5.7.37 and 8.0.28.
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