Heap-based buffer overflow in Oracle MySQL 5.5.19 and other versions through 5.5.28, and MariaDB 5.5.28a and possibly other versions, allows remote authenticated users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code, as demonstrated using certain variations of the (1) USE, (2) SHOW TABLES, (3) DESCRIBE, (4) SHOW FIELDS FROM, (5) SHOW COLUMNS FROM, (6) SHOW INDEX FROM, (7) CREATE TABLE, (8) DROP TABLE, (9) ALTER TABLE, (10) DELETE FROM, (11) UPDATE, and (12) SET PASSWORD commands.
CVE-2012-5612 is a security vulnerability that . Impacting 6 products from mariadb, from oracle, from suse and 3 others, organizations running these solutions should prioritize assessment and patching.
Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2012-12-03T12:49:43.597
2026-04-29T01:13:23.040
Modified
CVSSv2: 6.5 (MEDIUM)
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | mariadb | mariadb | < 5.1.67 | Yes |
| Application | mariadb | mariadb | < 5.2.14 | Yes |
| Application | mariadb | mariadb | < 5.3.12 | Yes |
| Application | mariadb | mariadb | < 5.5.29 | Yes |
| Application | mariadb | mariadb | 10.0.0 | Yes |
| Application | oracle | mysql | ≤ 5.5.28 | Yes |
| Operating System | suse | linux_enterprise_desktop | 11 | Yes |
| Operating System | suse | linux_enterprise_server | 11 | Yes |
| Operating System | suse | linux_enterprise_server | 11 | Yes |
| Operating System | suse | linux_enterprise_software_development_kit | 11 | Yes |
| Operating System | canonical | ubuntu_linux | 10.04 | Yes |
| Operating System | canonical | ubuntu_linux | 11.10 | Yes |
| Operating System | canonical | ubuntu_linux | 12.04 | Yes |
| Operating System | canonical | ubuntu_linux | 12.10 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For mariadb's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.