Bug 2188112 (CVE-2023-21917) - CVE-2023-21917 mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2023)
Summary: CVE-2023-21917 mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2023)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2023-21917
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2142969 2142970 2142971 2142972 2142973 2177732 2177734
Blocks: 2188133
TreeView+ depends on / blocked
 
Reported: 2023-04-19 20:02 UTC by Mauro Matteo Cascella
Modified: 2023-09-22 09:24 UTC (History)
14 users (show)

Fixed In Version: mysql 8.0.31
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2023-05-17 03:45:58 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2023:2687 0 None None None 2023-05-09 18:41:06 UTC
Red Hat Product Errata RHSA-2023:2621 0 None None None 2023-05-09 11:03:02 UTC
Red Hat Product Errata RHSA-2023:3087 0 None None None 2023-05-16 10:00:58 UTC

Description Mauro Matteo Cascella 2023-04-19 20:02:49 UTC 
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.30 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.

External References:

https://www.oracle.com/security-alerts/cpuapr2023.html#AppendixMSQL
Comment 1 Mauro Matteo Cascella 2023-04-24 20:43:36 UTC 
The Oracle advisory states that this issue was fixed upstream in version 8.0.31. The mysql packages as shipped in following Red Hat products were previously updated to a version that contains the fix via the following errata:

rh-mysql80-mysql in Red Hat Software Collections
https://access.redhat.com/errata/RHSA-2023:1102
Comment 2 errata-xmlrpc 2023-05-09 11:03:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2621 https://access.redhat.com/errata/RHSA-2023:2621
Comment 3 errata-xmlrpc 2023-05-16 10:00:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:3087 https://access.redhat.com/errata/RHSA-2023:3087
Comment 4 Product Security DevOps Team 2023-05-17 03:45:55 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-21917
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