vulnerability

Ubuntu: (Multiple Advisories) (CVE-2021-41690): DCMTK vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 28, 2022
Added
Mar 22, 2023
Modified
Jan 23, 2025

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.

Solution(s)

ubuntu-pro-upgrade-dcmtkubuntu-pro-upgrade-libdcmtk12ubuntu-pro-upgrade-libdcmtk14ubuntu-pro-upgrade-libdcmtk16ubuntu-pro-upgrade-libdcmtk17ubuntu-pro-upgrade-libdcmtk17t64ubuntu-pro-upgrade-libdcmtk5
Title
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