CVE-2021-41690

Publication date

2022-06-28 09:41:00

Family

mitre

State

PUBLISHED

Description

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.