Vulnerability · Published Oct 27, 2025 · Assigned by ibm

CVE-2025-33133Fixes to common vulnerabilities found in IBM Db2 High Performance Unload

Medium 6.5

In plain English

A medium-severity out-of-bounds write in DB2 High Performance Unload from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 76.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program to crash due an out of bounds write.

Affected products (as reported)

Vendor	Product	Versions
IBM	DB2 High Performance Unload	6.1.0.35.1.0.16.1.0.26.56.5.0.0 IF16.1.0.16.15.1

Weakness: CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

https://www.ibm.com/support/pages/node/7249336 vendor-advisory, patch