CVE-2025-1721
Unknown Unknown - Not Provided
Information Disclosure in IBM Concert via Heap Memory Leak

Publication date: 2025-12-26

Last updated on: 2025-12-26

Assigner: IBM Corporation

Description
IBM Concert 1.0.0 through 2.1.0 could allow a remote attacker to obtain sensitive information from allocated memory due to improper clearing of heap memory.
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Meta Information
Published
2025-12-26
Last Modified
2025-12-26
Generated
2026-06-16
AI Q&A
2025-12-26
EPSS Evaluated
2026-06-14
NVD
CVE-2025-1721
EUVD
EUVD-2025-205434
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
ibm concert 1.0.0
ibm concert 2.1.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-244 Using realloc() to resize buffers that store sensitive information can leave the sensitive information exposed to attack, because it is not removed from memory.
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Executive Summary

This vulnerability in IBM Concert versions 1.0.0 through 2.1.0 allows a remote attacker to obtain sensitive information from allocated memory because the heap memory is not properly cleared.

Impact Analysis

An attacker exploiting this vulnerability could gain access to sensitive information stored in memory, potentially leading to information disclosure without affecting integrity or availability.

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