---
id: CVE-2025-36083
title: "IBM Concert Software \n\n1.0.0 through 2.0.0\_could allow a local user to obtain sensitive information from buffers due to improper clearing of heap memory before release."
summary: "IBM Concert Software \n\n1.0.0 through 2.0.0\_could allow a local user to obtain sensitive information from buffers due to improper clearing of heap memory before release."
severity: medium
cvss: 6.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-244
vendor: ibm
product: concert
affected:
  - 'concert >= 1.0.0, < 2.1.0'
patched:
  - concert 2.1.0
published: '2025-10-28'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T00:10:00.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-36083'
references:
  - url: 'https://www.ibm.com/support/pages/node/7249356'
    label: psirt@us.ibm.com
tags:
  - nvd
epss: 0.00117
epssPercentile: 0.01487
ingestedAt: '2026-09-26T00:22:39.965Z'
---

## Overview

IBM Concert Software 

1.0.0 through 2.0.0 could allow a local user to obtain sensitive information from buffers due to improper clearing of heap memory before release.

## Affected

- `concert >= 1.0.0, < 2.1.0`

## Remediation

Upgrade past the affected range:

- `concert 2.1.0`