What is CVE-2025-33092?

CVE-2025-33092 is a high-severity vulnerability in Ibm Db2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2025-07-29.

How severe is CVE-2025-33092?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-33092 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Ibm Db2

CVE-2025-33092

IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 is vulnerable to a stack-based buffer overflow in db2fm, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.

Vulnerability class: Buffer Overflow

EPSS: 0.000 (15.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Db2 — versions 11.5.0, 12.1.0

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.ibm.com/support/pages/node/7240940 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2025-33092?: CVE-2025-33092 is a high-severity vulnerability in Ibm Db2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2025-07-29.
How severe is CVE-2025-33092?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-33092 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.