CVE-2021-46666 — Reachable Assertion in Mariadb

CWE-617 — Reachable AssertionCWE-20 — Improper Input Validation8 documents8 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 80.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
MariadbDebian Mariadb-10.5Msrc Cbl2 Mariadb 10.6.7-1 ON CBL Mariner 2.0+1 more
Timeline
PublishedFeb 1
Latest updateFeb 6

Description

MariaDB before 10.6.2 allows an application crash because of mishandling of a pushdown from a HAVING clause to a WHERE clause.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDmariadb/mariadb10.3.0 — 10.3.30+4
▶debiandebian/mariadb-10.5< mariadb-10.5 1:10.5.11-1 (bullseye)

Patches

Patch: mariadb.com ↗Patch: mariadb.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-qhvg-j82m-w264: MariaDB before 10↗2022-02-02
▶
OSV
CVE-2021-46666: MariaDB before 10↗2022-02-01
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📋Vendor Advisories

4
CISA ICS
Festo Didactic SE MES PC↗2026-01-27
▶
Microsoft
MariaDB before 10.6.2 allows an application crash because of mishandling of a pushdown from a HAVING clause to a WHERE clause.↗2022-02-08
▶
Red Hat
mariadb: Crash caused by mishandling of a pushdown from a HAVING clause to a WHERE clause↗2021-05-10
▶
Debian
CVE-2021-46666: mariadb-10.5 - MariaDB before 10.6.2 allows an application crash because of mishandling of a pu...↗2021
▶

📄Research Papers

1
arXiv
Beyond Function-Level Analysis: Context-Aware Reasoning for Inter-Procedural Vulnerability Detection↗2026-02-06
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