CVE-2025-1721 BM Concert Software Improper Clearing of Heap Memory Before Release.
Remote attackers can obtain sensitive information from allocated memory due to improper heap clearing in IBM Concert.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-1721?
CVE-2025-1721 is a medium-severity vulnerability in Ibm Concert, published on 26 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-244
Which versions are affected by CVE-2025-1721?
It affects 1 product.
Products include Ibm Concert.
How do I fix CVE-2025-1721?
No fix has been published for CVE-2025-1721 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-1721 being exploited?
There is no known exploitation of CVE-2025-1721 in the wild and no public exploit code.
Other vulnerabilities in Ibm Concert
- CVE-2026-6721 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6730 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-6928 Multiple Vulnerabilities in IBM Concert Software
- CVE-2026-3627 Multiple Vulnerabilities in IBM Concert Software
- CVE-2025-33015 Multiple Vulnerabilities in IBM Concert Software
Sources
Also known as GHSA-mrrq-9gcx-wv49.