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IDProjectCategoryView StatusDate SubmittedLast Update
0027046Open CASCADE[OCCT] OCCT:Data Exchangepublic2015-12-28 22:462020-09-17 19:53
Assigned Togka 
PlatformOSOS Version
Product Version 
Target Version[OCCT] 7.6.0*Fixed in Version 
Summary0027046: STEP -- Possible misuse of StepData_StepModel::SetIdentLabel() in StepAP209_Construct
DescriptionMethods of StepAP209_Construct class call StepData_StepModel::SetIdentLabel() for each entity after it has been added to the model. This seems to be misuse that can lead to memory corruption: SetIdentLabel() will allocate array "theidnums" only on the first call, with size equal to current number of entities in the model; on consequent calls the array will be written out of its bounds as soon as new entities are added.
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- Issue History
Date Modified Username Field Change
2015-12-28 22:46 abv New Issue
2015-12-28 22:46 abv Assigned To => gka
2016-10-26 11:55 gka Target Version 7.1.0 => 7.2.0
2017-07-27 09:24 abv Target Version 7.2.0 => 7.4.0
2019-09-04 12:58 abv Target Version 7.4.0 => 7.5.0
2020-09-17 19:53 gka Target Version 7.5.0 => 7.6.0*

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