{"vulnerability": "CVE-2021-41690", "sightings": [{"uuid": "828baef6-8c60-4ee3-9965-2ee8a6de3ccb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-41690", "type": "seen", "source": "https://t.me/cibsecurity/45280", "content": "\u203c CVE-2021-41690 \u203c\n\nDCMTK 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-06-28T16:35:54.000000Z"}]}