Bug 2405359 (CVE-2020-36855) - CVE-2020-36855 dcmtk: DCMTK dcmqrscp parseQuota stack-based overflow
Summary: CVE-2020-36855 dcmtk: DCMTK dcmqrscp parseQuota stack-based overflow
Keywords:
Status: NEW
Alias: CVE-2020-36855
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2405672 2405674 2405676 2405678 2405680
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-21 16:02 UTC by OSIDB Bzimport
Modified: 2025-10-22 08:56 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2025-10-21 16:02:27 UTC 
A security vulnerability has been detected in DCMTK up to 3.6.5. The affected element is the function parseQuota of the component dcmqrscp. The manipulation of the argument StorageQuota leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Upgrading to version 3.6.6 is sufficient to fix this issue. The identifier of the patch is 0fef9f02e. It is recommended to upgrade the affected component.
Note You need to log in before you can comment on or make changes to this bug.