CVE-2021-46667: Integer Overflow
First published: Tue Feb 01 2022(Updated: )
MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mariadb Mariadb | <10.2.41 | |
| 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 | |
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| redhat/mariadb | <10.2.41 | 10.2.41 |
| 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-26350
- 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-20220221-0002/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055835
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055836
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055837
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055838
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055839
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2055840
- https://github.com/MariaDB/server/commit/0dec71ca53729bd1a565bdc800e64008b44ffa48
- 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-2021-46667
- https://access.redhat.com/errata/RHSA-2022:4818
- https://bugzilla.redhat.com/show_bug.cgi?id=2050030
- 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 CVE-2021-46667?
CVE-2021-46667 is a vulnerability in MariaDB before 10.6.5 that can lead to an application crash due to an integer overflow in sql_lex.cc.
How severe is CVE-2021-46667?
CVE-2021-46667 has a severity rating of medium (5.5).
Which versions of MariaDB are affected?
Versions of MariaDB up to 10.6.5 are affected by CVE-2021-46667.
How can I fix CVE-2021-46667?
To fix CVE-2021-46667, update MariaDB to version 10.6.5 or later.
Where can I find more information about CVE-2021-46667?
You can find more information about CVE-2021-46667 in the references provided: [Reference 1](https://jira.mariadb.org/browse/MDEV-26350), [Reference 2](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/), [Reference 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/)
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