CVE-2022-21526
First published: Tue Jul 19 2022(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.29 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 | <8.0.30 | 8.0.30 |
| Oracle Mysql Server | <=8.0.29 | |
| Fedoraproject Fedora | =35 | |
| Netapp Active Iq Unified Manager Vmware Vsphere | ||
| Netapp Active Iq Unified Manager Windows | ||
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| Netapp Snapcenter |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://www.oracle.com/security-alerts/cpujul2022.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2115397
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2115402
- https://access.redhat.com/errata/RHSA-2022:6518
- https://access.redhat.com/errata/RHSA-2022:6590
- https://access.redhat.com/errata/RHSA-2022:7119
- https://access.redhat.com/security/cve/cve-2022-21526
- https://bugzilla.redhat.com/show_bug.cgi?id=2115288
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZI4Q7XW5QLUTOACRHBIEYZ6SZB6TIEMT/
- https://security.netapp.com/advisory/ntap-20220729-0004/
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZI4Q7XW5QLUTOACRHBIEYZ6SZB6TIEMT/
Frequently Asked Questions
What is the vulnerability ID for this MySQL Server vulnerability?
The vulnerability ID for this MySQL Server vulnerability is CVE-2022-21526.
What is the severity of CVE-2022-21526?
The severity of CVE-2022-21526 is medium (4.9).
What versions of MySQL Server are affected by CVE-2022-21526?
The versions 8.0.29 and prior of MySQL Server are affected by CVE-2022-21526.
How can an attacker exploit CVE-2022-21526?
An attacker with network access via multiple protocols can exploit CVE-2022-21526 to compromise MySQL Server.
Is there a fix available for CVE-2022-21526?
Yes, a fix is available for CVE-2022-21526. Users should update to version 8.0.30 of MySQL Server.
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-21526
- agent/software-canonical-lookup
- agent/author
- agent/severity
- agent/references
- agent/remedy
- agent/description
- agent/event
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- package-manager/redhat
- vendor/oracle
- canonical/oracle mysql server
- version/oracle mysql server/8.0.29
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- vendor/netapp
- canonical/netapp active iq unified manager vmware vsphere
- canonical/netapp active iq unified manager windows
- canonical/netapp oncommand insight
- canonical/netapp oncommand workflow automation
- canonical/netapp snapcenter