What’s Vulnerable › Vulnerabilities
CVE-2025-2534: IBM Db2 denial of service
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-07 · updated 2026-10-07
- Weakness: CWE-789
Description
IBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.
Affected products
- IBM Db2 for Linux, UNIX and Windows: from 11.1.0 through 11.1.4.7; from 11.5.0 through 11.5.9; from 12.1.0 through 12.1.3
References
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