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Bug #1172

closed

Possible NULL pointer reference / double free in network module

Added by Marco Eichelberg 1 day ago.

Status:
Closed
Priority:
Normal
Assignee:
Michael Onken
Category:
-
Target version:
-
Start date:
2025-11-06
Due date:
% Done:

100%

Estimated time:
Module:
Operating System:
Compiler:

Description

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.

Thanks to Jinsheng Ba <> for the report and patches.

Closed by commit #a9697dfeb.

This issue has been registered as CVE-2021-41690 (https://www.cve.org/CVERecord?id=CVE-2021-41690).

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