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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.ibm.com/support/pages/node/7247224 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · ibmNVD modified 2026-10-08 22:10
Affected (CPE criteria) 1
cpe:2.3:a:ibm:infosphere_data_replication_vsam_for_z\/os_remote_source:11.4:*:*:*:*:*:*:*
References 1
- https://www.ibm.com/support/pages/node/7247224 Vendor Advisory