CVE-2022-27387
HIGHCVSS 7.5/10EPSS 2.34%
Last modified
CVE-2022-27387 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.. EPSS estimates a 2.34% chance of exploitation in the next 30 days.
Description
MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mariadb | Mariadb | >= 10.2.0, < 10.2.44 |
| Mariadb | Mariadb | >= 10.3.0, < 10.3.35 |
| Mariadb | Mariadb | >= 10.4.0, < 10.4.25 |
| Mariadb | Mariadb | >= 10.5.0, < 10.5.16 |
| Mariadb | Mariadb | >= 10.6.0, < 10.6.8 |
| Mariadb | Mariadb | >= 10.7.0, < 10.7.4 |
| Debian | Debian Linux | 10.0 |
References
- https://jira.mariadb.org/browse/MDEV-26422Exploit, Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220526-0004/Third Party Advisory
- https://jira.mariadb.org/browse/MDEV-26422Exploit, Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220526-0004/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-27387?
MariaDB Server v10.7 and below was discovered to contain a global buffer overflow in the component decimal_bin_size, which is exploited via specially crafted SQL statements.
How severe is CVE-2022-27387?
CVE-2022-27387 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 2.34% probability of exploitation in the next 30 days.
How do I fix CVE-2022-27387?
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-2022-27387?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST