CVE-2025-2518 — Memory Allocation with Excessive Size Value in IBM DB2

CWE-789 — Memory Allocation with Excessive Size Value3 documents3 sources

Severity

7.5HIGHNVD

CNA5.3

EPSS

0.2%

top 63.49%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

IBM DB2

Timeline

PublishedMay 29

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDibm/db211.5 — 11.5.9+1

🔴Vulnerability Details

CVEList

IBM Db2 denial of service↗2025-05-29

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GHSA

GHSA-gv7f-72rw-m4wf: IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11↗2025-05-29

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