CVE-2021-46662
First published: Tue Feb 01 2022(Updated: )
MariaDB through 10.5.9 allows a set_var.cc application crash via certain uses of an UPDATE statement in conjunction with a nested subquery.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mariadb Mariadb | >=10.3.0<10.3.32 | |
| Mariadb Mariadb | >=10.4.0<10.4.22 | |
| Mariadb Mariadb | >=10.5.0<10.5.13 | |
| Mariadb Mariadb | >=10.6.0<10.6.5 | |
| redhat/mariadb | <10.3.32 | 10.3.32 |
| redhat/mariadb | <10.4.22 | 10.4.22 |
| redhat/mariadb | <10.5.13 | 10.5.13 |
| redhat/mariadb | <10.6.5 | 10.6.5 |
| redhat/mariadb | <10.8.1 | 10.8.1 |
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Reference Links
- https://jira.mariadb.org/browse/MDEV-25637
- https://mariadb.com/kb/en/security/
- https://security.netapp.com/advisory/ntap-20220221-0002/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055809
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055810
- https://github.com/MariaDB/server/commit/ff77a09bda884fe6bf3917eb29b9d3a2f53f919b
- https://access.redhat.com/errata/RHSA-2022:1007
- https://access.redhat.com/errata/RHSA-2022:1010
- https://access.redhat.com/errata/RHSA-2022:1556
- https://access.redhat.com/errata/RHSA-2022:1557
- https://access.redhat.com/security/cve/cve-2021-46662
- https://access.redhat.com/errata/RHSA-2022:4818
- https://bugzilla.redhat.com/show_bug.cgi?id=2050019
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-46662.
What is the severity of CVE-2021-46662?
The severity of CVE-2021-46662 is medium.
Which versions of MariaDB are affected by CVE-2021-46662?
The versions of MariaDB affected by CVE-2021-46662 are 10.3.0 through 10.3.32, 10.4.0 through 10.4.22, 10.5.0 through 10.5.13, and 10.6.0 through 10.6.5.
How can the vulnerability CVE-2021-46662 be exploited?
CVE-2021-46662 can be exploited by certain uses of an UPDATE statement in conjunction with a nested subquery.
Is there a fix available for CVE-2021-46662?
Yes, a fix is available for CVE-2021-46662. Users should update their MariaDB installations to versions 10.3.32, 10.4.22, 10.5.13, or 10.6.5.
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- version/mariadb mariadb/10.4.0
- version/mariadb mariadb/10.5.0
- version/mariadb mariadb/10.6.0
- package-manager/redhat