Description
IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 are vulnerable to a denial of service, caused by a stack-based overflow. An attacker can send a specially crafted request that cause the server to consume excessive memory resources.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | WebSphere Application Server | 9.0 | — |
| IBM | WebSphere Application Server Liberty | 17.0.0.3 – ≤ 25.0.0.7 | — |
Advisories 1
- WID-SEC-2025-1582 IBM WebSphere Application Server: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Dec 21, 2025
References
- https://www.ibm.com/support/pages/node/7239856 vendor-advisory patch