Description
IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local user with access to the files storing CECSUB or CECRM on the container could overflow the buffer and execute arbitrary code on the system.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | InfoSphere Data Replication VSAM for z/OS Remote Source | ≤ 11.4 | — |
Advisories 1
- WID-SEC-2025-2225 IBM InfoSphere Data Replication: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Oct 7, 2025
References
- https://www.ibm.com/support/pages/node/7247224 vendor-advisory patch