Bug 2188110 (CVE-2023-21912)

Summary:	CVE-2023-21912 mysql: Server: Security: Privileges unspecified vulnerability (CPU Apr 2023)
Product:	[Other] Security Response	Reporter:	Mauro Matteo Cascella <mcascell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	databases-maint, dciabrin, eglynn, hhorak, jjoyce, jorton, lhh, ljavorsk, mbayer, mburns, mgarciac, mmuzila, mschorm, spower
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	mysql 5.7.42, mysql 8.0.31	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-05-17 03:44:59 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2142969, 2142970, 2142971, 2142972, 2142973, 2177732, 2177734
Bug Blocks:	2188133

Description Mauro Matteo Cascella 2023-04-19 20:02:39 UTC

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 5.7.41 and prior and 8.0.30 and prior. Easily exploitable vulnerability allows unauthenticated 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 20:43:30 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 11:04:05 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 10:00:53 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 03:44:56 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-2023-21912