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vulnerability

Debian: CVE-2021-41689: dcmtk -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 28, 2022
Added
Jul 3, 2024
Modified
Mar 30, 2026

Description

DCMTK through 3.6.6 does not handle string copy properly. Sending specific requests to the dcmqrdb program, it would query its database and copy the result even if the result is null, which can incur a head-based overflow. An attacker can use it to launch a DoS attack.

Solution

debian-upgrade-dcmtk
Title
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