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CVE-2021-46663

Vulnerability in MariaDB (CVE-2021-46663)

Summary

Vulnerability in MariaDB (CVE-2021-46663). Risk of unauthorized operations or information disclosure.

Original description

The description as published by the source.

MariaDB through 10.5.13 allows a ha_maria::extra application crash via certain SELECT statements.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A weakness called CVE-2021-46663 was discovered in MariaDB.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "MariaDB CVE-2021-46663".

CVE-2021-46663 (MariaDB). Severity: Info.
Response plan:

  1. Check the vendor advisory for affected versions and the patched release.
  2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
  3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
  4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
    PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem

A weakness (CVE-2021-46663) in MariaDB. A serious software flaw has been identified.

📍 Affected scope

Target versions of MariaDB (see vendor advisory). If running in production, identify exposure immediately.

🔥 Severity

Severity: Info. Low severity or not yet rated.

🔧 How to fix

Update to the patched release as listed in the vendor advisory.

🛡️ Workaround

If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.

🔍 Detection

Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.

Affected packages

Bitnami mariadb-min
[{"type":"SEMVER","events":[{"introduced":"10.2.41"},{"fixed":"10.2.43"},{"introduced":"10.3.32"},{"fixed":"10.3.34"},{"introduced":"10.4.22"},{"fixed":"10.4.24"},{"introduced":"10.5.9"},{"fixed":"10.5.15"},{"introduced":"10.6.0"},{"fixed":"10.6.7"},{"introduced":"10.7.0"},{"fixed":"10.7.3"}]}]
Bitnami mysql-client
[{"type":"SEMVER","events":[{"introduced":"10.2.41"},{"fixed":"10.2.43"},{"introduced":"10.3.32"},{"fixed":"10.3.34"},{"introduced":"10.4.22"},{"fixed":"10.4.24"},{"introduced":"10.5.9"},{"fixed":"10.5.15"},{"introduced":"10.6.0"},{"fixed":"10.6.7"},{"introduced":"10.7.0"},{"fixed":"10.7.3"}]}]
Bitnami mariadb
[{"type":"SEMVER","events":[{"introduced":"10.2.41"},{"fixed":"10.2.43"},{"introduced":"10.3.32"},{"fixed":"10.3.34"},{"introduced":"10.4.22"},{"fixed":"10.4.24"},{"introduced":"10.5.9"},{"fixed":"10.5.15"},{"introduced":"10.6.0"},{"fixed":"10.6.7"},{"introduced":"10.7.0"},{"fixed":"10.7.3"}]}]

Fix status by distribution

Fixed packages published by each distribution for this CVE

References

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