CVE-2025-2534 — 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
0.0%
top 90.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
IBM DB2
Timeline
PublishedNov 7

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.

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 Packages2 packages

▶CVEListV5ibm/db211.1.0 — 11.1.4.7+2
▶NVDibm/db211.1.0 — 11.1.4.7+2

🔴Vulnerability Details

2
CVEList
IBM Db2 denial of service↗2025-11-07
▶
GHSA
GHSA-pp8v-2qr4-vr68: IBM Db2 11↗2025-11-07
▶