7. Deep CDR Release Notes
v5.6.5
Release date: 12/2/2019
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Fixed additional break line when sanitizing HTML
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Better handling metadata removal in Microsoft Office 2007
v5.6.4
Release date: 11/19/2019
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Improve PDF sanitization: betting handling metadata, none standard PDF files
v5.6.3
Release date: 11/7/2019
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Better processing Cross Reference Table ( xref ) in PDF
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Improve multi-threads handling for JTD sanitization
v5.6.2
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Preserve newline character when sanitizing CSV
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Better handling PDF Form with empty decoded data
v5.6.1
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Better handling invalid file structure for TIFF
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Better handling MP3 version 2.5
v5.6.0
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Better handling CSV formulas starting with special characters
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Microsoft Office sanitization improvement
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Sanitize recursively all supported file types embedded in Microsoft Office 2007 documents
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Better handling file path when processing
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Improved invalid file structure detection for DOC
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PDF sanitization improvements:
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Supported sanitize PDF file generated by Adobe Illustrator
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Improved PDF form sanitization
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Optimized system resource usage (RAM, I/O)
v5.5.3
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Supported TXT to TXT sanitization
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Introduced new options to process formulas in CSV
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Improved memory usage when sanitizing big HTML files
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Better handling invalid structure JPG files
v5.5.2
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Better resource usage for image processing
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Better disarming process for Microsoft Office sanitization
v5.5.1
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Supported new file types:
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Text file (TXT)
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Audio Video Interleave (AVI), Moving Picture Experts Group (MPEG)
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Outlook Personal Folder (PST)
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Supported a new configuration to process image link in HTML
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Improved 20% PDF sanitization speed
v5.5.0
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Deep CDR as new name
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Supported new file types:
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Media file format: MPEG-1 Audio Layer-3 (MP3) , Waveform Audio (WAV)
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Archive file: Cabinet Archive (CAB), ARJ Archive (ARJ), LZH Archive (LZH), LZMA Archive (LZMA)
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Email file: Outlook Message (MSG)
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Improved XLS/XLSM sanitization: better Macro/VBA handling
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Better embedded object removal for XLSX/PPTX sanitization
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Improved ODT sanitization: remove linked images; hidden text, paragraphs, comments
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Improved Deep CDR details
v5.4.3
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Improved file handling for HTML, CSV, images sanitization
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Improved process management in Linux sanitization
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Better encode handling for RTF sanitization
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Improved logging
v5.4.2
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Better DDE handling for DOCX
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Improved PDF sanitization: better handling MetaData, XFA form, Security setting
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Better temp file handling for JTDC sanitization
v5.4.1
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Improved Linux sanitization stability
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Improved ODT sanitization: font, embedded sheet handling
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Better DDE handling for DOC/XLS/XLT
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Better link handling for DOCX
v5.4.0
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Supported new 26 file formats, more than 100 sanitization types:
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Video file format: MPEG-4 Part 14 (MP4), Windows Media Video (WMV)
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Email file format: Electronic Mail (EML)
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Microsoft PowerPoint: Microsoft PowerPoint (97-2003) Show (PPS), Microsoft PowerPoint (97-2003) Template (POT), Microsoft PowerPoint Macro-Enabled Show (PPSM), Microsoft PowerPoint Template (POTX), Microsoft PowerPoint Macro-Enabled Template (POTM),
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Microsoft Excel: Microsoft Excel (97-2003) Template (XLT), Microsoft Excel Template (XLTX), Microsoft Excel Macro-Enabled Template (XLTM)
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Microsoft Visio: Microsoft Visio Drawing (VSDX), Microsoft Visio Macro-Enabled Drawing (VSDM), Microsoft Visio Drawing Stencil (VSSX), Microsoft Visio Template (VSTX), Microsoft Visio Macro-Enabled Template (VSTM), Microsoft Visio Macro-Enabled Stencil ( VSSM), Microsoft Visio Stencil XML file type (VSX), Microsoft XML for Visio Template (VTX), Microsoft Visio XML Drawing (VDX)
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OpenDocument Document Template (OTT)
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MIME HTML (MHT)
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AutoCAD: Drawing Interchange Format (DXF), Design Web Format (DWF)
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3D files: Digital Asset Exchange (DAE), 3D Studio (3DS), Universal 3D (U3D), Google Draco (DRC), AVEVA Plant Design Management System Model (RVM)
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RTF to PDF
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Return forensic info to show which objects were sanitized, removed
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Improved image sanitization speed, memory usage
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Improved PDF sanitization: better error classification, metadata handling, script handling, form handling
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Improved XLS, PPT sanitization: duplicated object handling, macro handling, image handling
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Improved HTML sanitization: handle hyperlink better, preserve content in "pre" tag, remove redundant data
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More stable Linux sanitization for DOCX, PPTX
v5.3.4
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Better handling empty HTML file
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Improved PDF parser to handle file structure better
v5.3.3
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Improved handling hidden content in DOCX sanitization
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Improved ODT sanitization in Linux
v5.3.2
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Improved error message for Microsoft XML Spreadsheet 2003 (.xml) sanitization
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Improved PDF sanitization: XFA form, Metadata parser
v5.3.1
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Enhanced XLS sanitization in case files only contain Macros
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Improved forensic info in HWP sanitization
v5.3.0
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Sanitization of recursively embedded documents in Microsoft Office 2007 documents
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Sanitization of Calendar data files: iCalendar (.ics) & vCalender v1.0 (.vcs)
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Enhanced EMF/WMF sanitization
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Improved image sanitization to prevent advanced steganography attacks
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Extended file support that now includes Ichitaro Document to Compressed format (JTDC), a compressed version of JTD
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Enhanced PDF sanitization functionality, including handling of digital signatures, JavaScript, form fields, and layers
v5.2.12
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Enhanced handling DDE with RTF file type
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Improved handling external objects in Microsoft Office document
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Improved handling Forms in PDF
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Improved error message for password protect documents
v5.2.11
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Enhanced the EMF sanitization inside PPT for Linux
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Improved error messages for invalid file structure in DOC, PPT
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Improved the TIFF sanitization inside PDF
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Better CDATA node handling in HTML sanitization
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Better temp file handling in Microsoft Office 2007 sanitization
v5.2.10
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Better OLE handling for HWP
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Enhance file structure validation for PDF, Microsoft Office
v5.2.9
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Better failure handling for PDF, DOCX sanitization
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Enhanced Microsoft Office sanitization: remove more linked objects, control stream.
v5.2.8
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Improved PPT sanitization speed
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Improved CSV sanitization speed in Linux
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Improved WMF/EMF sanitization to prevent device independent bitmap (DIB) copy vulnerability (CVE-2017-0190) and buffer overflow vulnerability (CVE-2005-2123, CVE-2005-2124)
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Improved forensic info and error message
v5.2.7
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Sanitization detail is available on MetaDefender Core REST API (version 4.12.1 and newer) (Beta)
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Improved WMF/EMF sanitization to prevent code execution
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Improved WMF/EMF sanitization for images inside document files
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Support Windows Metafile (WMF), Enhanced Metafile (EMF), Microsoft Visio Drawing (VSDX, VSDM) sanitization on Linux (Beta)
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Better embedded object handling for Microsoft Office file types
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Removed external media objects for PPT sanitization
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Better removing PDF metadata
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Improved HTML sanitization speed on Linux
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Added performance report for Linux
v5.2.6
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Enhanced steganography sanitization for PNG
v5.2.5
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Support Windows Metafile (WMF), Enhanced Metafile (EMF) sanitization on Windows (Beta)
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Better non-standard objects handling for PDF
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Enhanced HWP sanitization: content, image handling.
v5.2.4
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Improved Microsoft Office sanitization speed on Linux
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Improved PDF sanitization speed on Linux
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Improved HWP sanitization speed on Linux
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Improved JTD sanitization speed on Linux
v5.2.3
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Supported Microsoft Visio Drawing (VSDX, VSDM) sanitization on Windows (Beta)
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Improved hyperlink sanitization for HTML
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Improved hyperlink sanitization for HWP
v5.2.2
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Removed external media objects for PPTX/PPSX sanitization
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Improved hidden text removal for DOCX/DOTX sanitization
v5.2.1
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Fixed the issue of loading customized configuration on a 64bit system
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Handle NULL character in content for HTML to HTML sanitization
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Preserve UTF-8 BOM encoding for CSV sanitization
v5.2.0
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Handle big file size sanitization on Windows
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Improved PPSX sanitization: better OLE object, Command handling
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Improved file size with Microsoft Office files contain EMF/WMF images
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On Linux, additional file types support: DOCM2DOCM, DOTM2DOTM, DOTX2DOTX, XLS2XLS, XLSM2XLSM, XLSB2SXLSB, PPT2PPT, PPSX2PPSX, PPTM2PPTM, RTF2RTF, HTML2HTML, WMF2JPG, XML-DOC2PDF, XML-XLS2PDF, XML-DOCX2PDF, JTD2JTD, HWP2HWP, DWG2DWG
v5.1.20
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Fixed XML, SVG sanitization issue
v5.1.19
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Enhanced Linux CDR performance
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Supported more file types in Linux CDR: XML2XML, SVG2SVG, DOT2DOT, GIF2GIF
v5.1.18
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Removed Linux BETA label
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Improved HWP sanitization: better image handling, stream processing.
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Fixed HTML sanitization issue when sanitizing links, scripts
v5.1.17
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Increased HWP sanitization speed
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Handling missing fonts for DOC sanitization on Linux
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Handling attachment removal for PDF with non-standard format
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Better handling of temporary files for DOCX, PPTX, XLSX sanitization
v5.1.16
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Fixed moniker type issue in PPT
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Fixed some handling embedded font in PDF
v5.1.15
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Improved Linux sanitization for DOCX
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Added support iso-2022-jp for HTML sanitization
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Enhanced CSV sanitization
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Enhanced PNG sanitization inside Microsoft Office documents
v5.1.14
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Enhanced Macro removal for AutoCAD (Beta)
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Adding support additional potentially malicious objects in DOCX
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Supported none Unicode encoding for HTML sanitization
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Enhanced sanitization of some non-standard format PDF
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Enhanced sanitization of some non-standard format RTF
v5.1.13
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Supported SVG to SVG sanitization (Beta)
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Adding support additional Potentially Malicious Objects (PMO) object types in PPTX
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Adding support additional PMO object types in XLSM
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Improve handling file structure integrity with a specific DOCX type
v5.1.12
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Enhanced PPTX, PDF sanitization
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Better handling of temporary files for image sanitization
v5.1.11
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Supported AutoCAD (Beta)
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Introduced new type of process_hyperlink_behavior for HTML
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Enhanced PPT sanitization
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Fixed bug on PDF sanitization: inverted colors in Linux, remove_form, ...
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Fixed image sanitization failure on Linux
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Fixed embedded object removal for JTD
v5.1.10
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Updated omsFileTypeConversion.exe icon for rebrand
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Fixed JTD sanitization lost images and objects
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Fixed bugs on Microsoft Office files: DDE, Macro,...
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Handled OLE Link for Microsoft Office files
v5.1.9
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Improved Linux sanitization
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Fixed bugs on PDF sanitization: corrupted files, crashed
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Distinguished Generic XML and Microsoft Office XML sanitization
v5.1.8
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Fixed bugs on PDF and DOCM sanitization
v5.1.7
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process_tag in HTML configuration was changed to process_hyperlink_behavior, default value is 1
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Removed metadata in RTF file
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Enhanced JPG, PDF, HTML sanitization
v5.1.6
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Supported DDE sanitization for DOC, XLS and CSV file format
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Enhanced sanitization on ODT file format
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Enhanced DLP support for DOC and DOCX sanitization (hidden text)
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Enhanced Microsoft Office 2007 file format (DOCX, XLSX, PPTX) sanitization (comment, revision)
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Enhanced stabilization for HTML, XLS and PPTX file format
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Enhanced validation for HTML and RTF file format
v5.1.5
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Improved PDF sanitization (reduced sanitized file size, optimized image processing time in PDF,...)
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Supported ODT sanitization (for both Windows and Linux)
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Improved JPG sanitization (reduced processing time)
v5.1.4
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Supported DDE sanitization for DOCX and XLSX file format
v5.1.3
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Enhanced metadata sanitization for Microsoft Office 2007 file format ( Title, Subject, Comments, Author, Last Modified By, Company, Modified Date)
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Improved TIFF to TIFF sanitization
v5.1.2
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Improved DOC, PDF, HTML sanitization for validation
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Supported Form object sanitization in PDF
v5.1.1
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Supported metadata sanitization for Microsoft Office 2003 file format (DOC, XLS, PPT)