CVE-2021-46667
MEDIUMCVSS 5.5/10EPSS 0.43%
Last modified
CVE-2021-46667 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mariadb | Mariadb | < 10.2.41 |
| Mariadb | Mariadb | >= 10.3.0, < 10.3.32 |
| Mariadb | Mariadb | >= 10.4.0, < 10.4.22 |
| Mariadb | Mariadb | >= 10.5.0, < 10.5.13 |
| Mariadb | Mariadb | >= 10.6.0, < 10.6.5 |
| Fedoraproject | Fedora | 34 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
References
- https://jira.mariadb.org/browse/MDEV-26350Exploit, Issue Tracking, Patch, Third Party Advisory
- https://mariadb.com/kb/en/security/Vendor Advisory
- https://security.netapp.com/advisory/ntap-20220221-0002/Third Party Advisory
- https://jira.mariadb.org/browse/MDEV-26350Exploit, Issue Tracking, Patch, Third Party Advisory
- https://mariadb.com/kb/en/security/Vendor Advisory
- https://security.netapp.com/advisory/ntap-20220221-0002/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-46667?
MariaDB before 10.6.5 has a sql_lex.cc integer overflow, leading to an application crash.
How severe is CVE-2021-46667?
CVE-2021-46667 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2021-46667?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-46667?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST