DCMTK through 3.6.6 does not handle memory free properly. The malloced memory for storing all file information are recorded in a global variable LST and are not freed properly. Sending specific requests to the dcmqrdb program can incur a memory leak. An attacker can use it to launch a DoS attack.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-06-28T09:41:00
Updated: 2024-08-04T03:15:29.242Z
Reserved: 2021-09-27T00:00:00
Link: CVE-2021-41690
Vulnrichment
Updated: 2024-08-04T03:15:29.242Z
NVD
Status : Modified
Published: 2022-06-28T13:15:10.783
Modified: 2024-11-21T06:26:38.497
Link: CVE-2021-41690
Redhat
No data.