CVE-2025-1721: concert from 1.0.0 (inclusive), before 2.2.0 (exclusive); +1 more affected products

Affected technology

concert · from 1.0.0 (inclusive), before 2.2.0 (exclusive)
ibm

Concert · 1.0.0 through 2.1.0
IBM

Description’s affected range: through 2.1.0 could

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

A remote attacker could obtain sensitive information from allocated memory due to improper clearing of heap memory. Vendor/CNA’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality impact as high; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none.