Bug 1952802 (CVE-2021-2174) - CVE-2021-2174 mysql: InnoDB unspecified vulnerability (CPU Apr 2021)
Summary: CVE-2021-2174 mysql: InnoDB unspecified vulnerability (CPU Apr 2021)
Alias: CVE-2021-2174
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
Depends On: 1951794 1951795 1951796 1954100 1954101 1996706 2003107
Blocks: 1951805
TreeView+ depends on / blocked
Reported: 2021-04-23 08:03 UTC by Tomas Hoger
Modified: 2021-10-12 14:15 UTC (History)
18 users (show)

Fixed In Version: mysql 5.7.34, mysql 8.0.24, mariadb 10.2.18
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Clone Of:
Last Closed: 2021-09-21 12:26:18 UTC

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:3590 0 None None None 2021-09-21 08:47:35 UTC
Red Hat Product Errata RHSA-2021:3811 0 None None None 2021-10-12 14:15:59 UTC

Description Tomas Hoger 2021-04-23 08:03:46 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. Difficult to exploit 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:


Comment 1 Tomas Hoger 2021-04-26 21:14:58 UTC
MariaDB upstream indicates that this issue was fixed in MariaDB version 10.2.18.  The rh-mariadb102-mariadb packages in Red Hat Software Collections were updated to the fixed upstream version via the following erratum:


Comment 3 Nick Tait 2021-05-12 16:33:32 UTC

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 6 errata-xmlrpc 2021-09-21 08:47:33 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 7 Product Security DevOps Team 2021-09-21 12:26:18 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):


Comment 8 errata-xmlrpc 2021-10-12 14:15:57 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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