CVE-2021-46668
MEDIUMMariaDB 10.2.0-10.2.42 - Denial of Service via Long SELECT DISTINCT Statements
Title source: llmDescription
MariaDB through 10.5.9 allows an application crash via certain long SELECT DISTINCT statements that improperly interact with storage-engine resource limitations for temporary data structures.
References (6)
Core 6
Core References
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://jira.mariadb.org/browse/MDEV-25787
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220221-0002/
Patch, Vendor Advisory x_refsource_confirm
https://mariadb.com/kb/en/security/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
Scores
CVSS v3
5.5
EPSS
0.0004
EPSS Percentile
10.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-400
Status
published
Products (4)
fedoraproject/fedora
34
fedoraproject/fedora
35
fedoraproject/fedora
36
mariadb/mariadb
10.2.0 - 10.2.43
Published
Feb 01, 2022
Tracked Since
Feb 18, 2026