0023278: Buffer underflow using memset in osd_host.cxx

ID	Project	Category	View Status	Date Submitted	Last Update

0023278	Community	OCCT:Foundation Classes	public	2012-07-13 17:57	2012-11-16 13:17

Reporter	Pawel	Assigned To	Pawel
Priority	normal	Severity	minor
Status	closed	Resolution	fixed
Product Version	6.5.3
Target Version	6.5.4	Fixed in Version	6.5.4

Summary	0023278: Buffer underflow using memset in osd_host.cxx
Description	In method OSD_Host :: OSD_Host (), line 261: ZeroMemory ( szHostName, sizeof ( hostName ) ); sizeof(hostName) gives the size of TCollection_AsciiString and not the one of the array.
Tags	No tags attached.

Test case number	Not needed

Pawel 2012-07-13 18:01 developer ~0020970	Corresponding git branched pushed. Please review.

~~abv~~ 2012-07-16 18:45 manager ~0020996	No remarks, please test

~~mkv~~ 2012-07-19 11:18 tester ~0021057	Dear BugMaster, The workbenches KAS:dev:mkv-23278-occt (GIT branch CR23278) KAS:dev:mkv-23278-products (GIT master) were compiled on Linux platform and tested. Regression: Not detected Improvements: Not detected Testing case: Not needed See results in /QADisk/occttests/results/KAS/dev/mkv-23278-products_17072012/lin See reference results in /QADisk/occttests/results/KAS/dev/products-20120706-opt_06072012/lin See test cases in /QADisk/occttests/tests/ED N.B. In order to launch testing case you can make use the following instructions http://doc/doku.php?id=occt:certification

Date Modified	Username	Field	Change
2012-07-13 17:57	Pawel	New Issue
2012-07-13 17:57	Pawel	Assigned To	=> Pawel
2012-07-13 18:01	Pawel	Note Added: 0020970
2012-07-13 18:01	Pawel	Assigned To	Pawel => bugmaster
2012-07-13 18:01	Pawel	Status	new => resolved
2012-07-16 18:45	~~abv~~	Note Added: 0020996
2012-07-16 18:45	~~abv~~	Status	resolved => reviewed
2012-07-16 19:29	~~mkv~~	Assigned To	bugmaster => mkv
2012-07-19 11:18	~~mkv~~	Note Added: 0021057
2012-07-19 11:18	~~mkv~~	Test case number	=> Not needed
2012-07-19 11:18	~~mkv~~	Assigned To	mkv => bugmaster
2012-07-19 11:18	~~mkv~~	Status	reviewed => tested
2012-07-23 12:20	Pawel	Changeset attached	=> occt master 8ec3edb0
2012-07-23 12:21	Pawel	Assigned To	bugmaster => Pawel
2012-07-23 12:21	Pawel	Status	tested => verified
2012-07-23 12:21	Pawel	Resolution	open => fixed
2012-11-16 13:14	bugmaster	Fixed in Version	=> 6.5.4
2012-11-16 13:17	bugmaster	Status	verified => closed

occt: master 8ec3edb0 2012-07-13 14:00:52 Pawel Details Diff	0023278: Buffer underflow using memset in osd_host.cxx Zero memory uses the size of the array.		Affected Issues 0023278
	mod - src/OSD/OSD_Host.cxx		Diff File