CVE Vulnerabilities

CVE-2025-36083

Improper Clearing of Heap Memory Before Release ('Heap Inspection')

Published: Oct 28, 2025 | Modified: Oct 31, 2025

CVSS 3.x

5.5

MEDIUM

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Vulnerability-free packages from our partners

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2025-36083
CWE	https://cwe.mitre.org/data/definitions/244.html

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.

Weakness

Using realloc() to resize buffers that store sensitive information can leave the sensitive information exposed to attack, because it is not removed from memory.

Affected Software

Name	Vendor	Start Version	End Version
Concert	Ibm	1.0.0 (including)	2.1.0 (excluding)

References

https://www.ibm.com/support/pages/node/7249356

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