CVE-2025-36156

HIGH

IBM InfoSphere Data Replication VSAM for z/OS Remote Source 11.4 - Stack-Based Buffer Overflow via CECSUB or CECRM Files

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory patch

https://www.ibm.com/support/pages/node/7247224

Scores

CVSS v3 7.4

EPSS 0.0001

EPSS Percentile 1.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-119

Status published

Products (1)

ibm/infosphere_data_replication_vsam_for_z\/os_remote_source 11.4

Published Oct 07, 2025

Tracked Since Feb 18, 2026