DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-06-28T09:44:06

Updated: 2024-08-04T03:15:29.244Z

Reserved: 2021-09-27T00:00:00

Link: CVE-2021-41688

cve-icon Vulnrichment

Updated: 2024-08-04T03:15:29.244Z

cve-icon NVD

Status : Modified

Published: 2022-06-28T13:15:10.380

Modified: 2024-11-21T06:26:38.120

Link: CVE-2021-41688

cve-icon Redhat

No data.