CVE-2021-46658
First published: Sat Jan 29 2022(Updated: )
save_window_function_values in MariaDB before 10.6.3 allows an application crash because of incorrect handling of with_window_func=true for a subquery.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mariadb | <10.2.40 | 10.2.40 |
| redhat/mariadb | <10.3.31 | 10.3.31 |
| redhat/mariadb | <10.4.21 | 10.4.21 |
| redhat/mariadb | <10.5.12 | 10.5.12 |
| redhat/mariadb | <10.6.3 | 10.6.3 |
| MariaDB Server | >=10.2.0<10.2.40 | |
| MariaDB Server | >=10.3.0<10.3.31 | |
| MariaDB Server | >=10.4.0<10.4.21 | |
| MariaDB Server | >=10.5.0<10.5.12 | |
| MariaDB Server | >=10.6.0<10.6.3 |
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Reference Links
- https://jira.mariadb.org/browse/MDEV-25630
- https://mariadb.com/kb/en/security/
- https://security.netapp.com/advisory/ntap-20220221-0002/
- http://lists.askmonty.org/pipermail/commits/2021-May/014627.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055737
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055738
- https://access.redhat.com/errata/RHSA-2022:1556
- https://access.redhat.com/errata/RHSA-2022:1557
- https://access.redhat.com/security/cve/cve-2021-46658
- https://access.redhat.com/errata/RHSA-2022:4818
- https://bugzilla.redhat.com/show_bug.cgi?id=2049294
Frequently Asked Questions
What is the severity of CVE-2021-46658?
CVE-2021-46658 has a high severity due to the potential for application crashes.
How do I fix CVE-2021-46658?
To fix CVE-2021-46658, upgrade MariaDB to version 10.6.3 or later.
Which versions of MariaDB are affected by CVE-2021-46658?
CVE-2021-46658 affects MariaDB versions before 10.6.3, specifically versions 10.2.0 to 10.2.40, 10.3.0 to 10.3.31, 10.4.0 to 10.4.21, and 10.5.0 to 10.5.12.
What is the impact of exploiting CVE-2021-46658?
Exploiting CVE-2021-46658 can lead to an application crash when handling subqueries with window functions.
Is there a workaround for CVE-2021-46658?
There are no known workarounds for CVE-2021-46658; the only solution is to update to the fixed version.
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- version/mariadb server/10.6.0