Bug 1951764 (CVE-2021-2194) - CVE-2021-2194 mysql: InnoDB unspecified vulnerability (CPU Apr 2021)
Summary: CVE-2021-2194 mysql: InnoDB unspecified vulnerability (CPU Apr 2021)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-2194
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: 1894565 1894590 1894981 1899090 1899091 1899092 1899098 1951794 1951795 1951796 1954100 1954101 1996706 2003107
Blocks: 1951805
TreeView+ depends on / blocked
 
Reported: 2021-04-20 20:13 UTC by Pedro Sampaio
Modified: 2021-10-12 14:15 UTC (History)
19 users (show)

Fixed In Version: mysql 5.7.34, mysql 8.0.24, mariadb 10.5.7, mariadb 10.4.16, mariadb 10.3.26, mariadb 10.2.35
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Clone Of:
Environment:
Last Closed: 2021-04-27 04:46:34 UTC


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:3590 0 None None None 2021-09-21 08:46:28 UTC
Red Hat Product Errata RHSA-2021:3811 0 None None None 2021-10-12 14:15:18 UTC

Description Pedro Sampaio 2021-04-20 20:13:38 UTC
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.33 and prior and 8.0.23 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/cpuapr2021.html#AppendixMSQL

Comment 1 Pedro Sampaio 2021-04-20 20:22:20 UTC
Created community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 1951794]


Created mysql:5.7/community-mysql tracking bugs for this issue:

Affects: fedora-32 [bug 1951796]


Created mysql:8.0/community-mysql tracking bugs for this issue:

Affects: fedora-all [bug 1951795]

Comment 3 Tomas Hoger 2021-04-26 21:02:01 UTC
MariaDB upstream indicates that this issue was fixed in MariaDB versions 10.5.7, 10.4.16, 10.3.26, and 10.2.35 released in Nov 2020.  The mariadb packages as shipped in following Red Hat products were previously updated to a version that contains the fix via the following errata:

mariadb:10.3 module in Red Hat Enterprise Linux 8
https://access.redhat.com/errata/RHSA-2020:5500

mariadb:10.3 module in Red Hat Enterprise Linux 8.2 Extended Update Support
https://access.redhat.com/errata/RHSA-2020:5654

mariadb:10.3 module in Red Hat Enterprise Linux 8.1 Extended Update Support
https://access.redhat.com/errata/RHSA-2020:5665

mariadb:10.3 module in Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
https://access.redhat.com/errata/RHSA-2020:5663

rh-mariadb103-mariadb in Red Hat Software Collections
https://access.redhat.com/errata/RHSA-2020:5246

Comment 4 Product Security DevOps Team 2021-04-27 04:46:34 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-2021-2194

Comment 6 Nick Tait 2021-05-12 16:33:44 UTC
Statement:

In Red Hat OpenStack Platform, because the flaw has a lower impact and the fix would require a substantial amount of development, no update will be provided at this time for the RHOSP mysql package.

Comment 7 errata-xmlrpc 2021-09-21 08:46:26 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:3590 https://access.redhat.com/errata/RHSA-2021:3590

Comment 8 errata-xmlrpc 2021-10-12 14:15:16 UTC
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2021:3811 https://access.redhat.com/errata/RHSA-2021:3811


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