| Name | CVE-2021-46668 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mariadb-10.5 (PTS) | bullseye | 1:10.5.23-0+deb11u1 | fixed |
| bullseye (security) | 1:10.5.26-0+deb11u2 | fixed |
The information below is based on the following data on fixed versions.
Notes
Bug MariaDB: https://jira.mariadb.org/browse/MDEV-25787
Commit MariaDB: https://github.com/MariaDB/server/commit/9e39d0ae44595dbd1570805d97c9c874778a6be8 (mariadb-10.2.43)
Fixed in MariaDB: 10.7.3, 10.6.7, 10.5.15, 10.4.24, 10.3.34, 10.2.43