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54 lines
1.9 KiB
54 lines
1.9 KiB
9 months ago
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From 17ae64c748e821c5aa0cf62689ce77afa741e721 Mon Sep 17 00:00:00 2001
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From: Marco Eichelberg <dicom@offis.de>
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Date: Thu, 9 Jun 2022 10:03:38 +0200
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Subject: [PATCH 22/22] [CVE-2022-43272] Fixed memory leak in single process
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mode.
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Fixed a memory leak in dcmqrscp's single process mode.
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Thanks to <songxiangpu@mail.sdu.edu.cn> for the bug report and test data.
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(cherry picked from commit c34f4e46e672ad21accf04da0dc085e43be6f5e1)
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---
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dcmqrdb/libsrc/dcmqrsrv.cc | 22 +++++++++-------------
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1 file changed, 9 insertions(+), 13 deletions(-)
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diff --git a/dcmqrdb/libsrc/dcmqrsrv.cc b/dcmqrdb/libsrc/dcmqrsrv.cc
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index 7f01409c5..1702fa460 100644
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--- a/dcmqrdb/libsrc/dcmqrsrv.cc
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+++ b/dcmqrdb/libsrc/dcmqrsrv.cc
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@@ -1112,21 +1112,17 @@ OFCondition DcmQueryRetrieveSCP::waitForAssociation(T_ASC_Network * theNet)
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#endif
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}
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- // cleanup code
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+ // clean-up association
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OFCondition oldcond = cond; /* store condition flag for later use */
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- if (!options_.singleProcess_ && (cond != ASC_SHUTDOWNAPPLICATION))
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+ cond = ASC_dropAssociation(assoc);
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+ if (cond.bad())
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{
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- /* the child will handle the association, we can drop it */
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- cond = ASC_dropAssociation(assoc);
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- if (cond.bad())
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- {
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- DCMQRDB_ERROR("Cannot Drop Association: " << DimseCondition::dump(temp_str, cond));
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- }
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- cond = ASC_destroyAssociation(&assoc);
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- if (cond.bad())
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- {
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- DCMQRDB_ERROR("Cannot Destroy Association: " << DimseCondition::dump(temp_str, cond));
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- }
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+ DCMQRDB_ERROR("Cannot Drop Association: " << DimseCondition::dump(temp_str, cond));
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+ }
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+ cond = ASC_destroyAssociation(&assoc);
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+ if (cond.bad())
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+ {
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+ DCMQRDB_ERROR("Cannot Destroy Association: " << DimseCondition::dump(temp_str, cond));
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}
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if (oldcond == ASC_SHUTDOWNAPPLICATION) cond = oldcond; /* abort flag is reported to top-level wait loop */
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--
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2.39.2
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