{"id":"CVE-2025-36156","title":"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","summary":"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 ove…","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-119"],"vendor":"ibm","product":"infosphere_data_replication_vsam_for_z/os_remote_source","affected":["infosphere_data_replication_vsam_for_z/os_remote_source = 11.4"],"published":"2025-10-07","updated":"2026-10-08","sourceUpdated":"2026-10-08T22:10:00.563","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-36156","references":[{"url":"https://www.ibm.com/support/pages/node/7247224","label":"psirt@us.ibm.com"}],"tags":["nvd"],"epss":0.00124,"epssPercentile":0.01885,"ingestedAt":"2026-10-08T22:11:53.798Z","slug":"CVE-2025-36156","body":"## Overview\n\nIBM 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.\n\n## Affected\n\n- `infosphere_data_replication_vsam_for_z/os_remote_source = 11.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}