CVE-2021-46664: MariaDB through 10.5.9 allows an application crash in sub_select_postjoin_aggr for a NULL value of aggr

Medium severity · published Feb 1, 2022

CVE-2021-46664

MariaDB through 10.5.9 allows an application crash in sub_select_postjoin_aggr for a NULL value of aggr

5.5

CVSS

0.4%

EPSS

On KEV

Description

MariaDB through 10.5.9 allows an application crash in sub_select_postjoin_aggr for a NULL value of aggr.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack vector

Local

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 34% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Fedora · Fedoraproject

34; 35; 36 · source: NVD

Mariadb · Mariadb

10.2.0 before 10.2.43; 10.3.0 before 10.3.34; 10.4.0 before 10.4.24; 10.5.0 before 10.5.15; 10.6.0 before 10.6.7; 10.7.0 before 10.7.3 · source: NVD

Affected product

Fedora

Fedoraproject

All Fedora CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-46664

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-46664

Exploit

https://jira.mariadb.org/browse/MDEV-25761

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/

Patch

https://mariadb.com/kb/en/security/

Third Party Advisory

https://security.netapp.com/advisory/ntap-20220221-0002/