CVE-2021-46659
First published: Sat Jan 29 2022(Updated: )
MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mariadb | <10.2.42 | 10.2.42 |
| redhat/mariadb | <10.3.33 | 10.3.33 |
| redhat/mariadb | <10.4.23 | 10.4.23 |
| redhat/mariadb | <10.5.14 | 10.5.14 |
| redhat/mariadb | <10.6.6 | 10.6.6 |
| redhat/mariadb | <10.7.2 | 10.7.2 |
| MariaDB | >=5.5.0<10.2.42 | |
| MariaDB | >=10.3.0<10.3.33 | |
| MariaDB | >=10.4.0<10.4.23 | |
| MariaDB | >=10.5.0<10.5.14 | |
| MariaDB | >=10.6.0<10.6.6 | |
| MariaDB | >=10.7.0<10.7.2 | |
| Red Hat Fedora | =34 | |
| Red Hat Fedora | =35 | |
| Red Hat Fedora | =36 |
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Reference Links
- https://jira.mariadb.org/browse/MDEV-25631
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
- https://mariadb.com/kb/en/security/
- https://security.netapp.com/advisory/ntap-20220311-0003/
- https://bugzilla.suse.com/1195339
- http://lists.askmonty.org/pipermail/commits/2021-May/014606.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055710
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055709
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055711
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055712
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055713
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055714
- https://access.redhat.com/errata/RHSA-2022:5759
- https://access.redhat.com/errata/RHSA-2022:5826
- https://access.redhat.com/errata/RHSA-2022:5948
- https://access.redhat.com/errata/RHSA-2022:6306
- https://access.redhat.com/errata/RHSA-2022:6443
- https://access.redhat.com/security/cve/cve-2021-46659
- https://bugzilla.redhat.com/show_bug.cgi?id=2049302
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
Frequently Asked Questions
What is the severity of CVE-2021-46659?
The severity of CVE-2021-46659 is considered to be high due to the potential application crash.
How do I fix CVE-2021-46659?
To fix CVE-2021-46659, upgrade to MariaDB version 10.7.2 or later.
What versions are affected by CVE-2021-46659?
CVE-2021-46659 affects MariaDB versions prior to 10.7.2 across several earlier versions.
What type of vulnerability is CVE-2021-46659?
CVE-2021-46659 is a denial of service vulnerability that can lead to an application crash.
Are there any workarounds for CVE-2021-46659?
There are no known effective workarounds for CVE-2021-46659 other than upgrading to a secure version.
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