This package is used to read TNEF files (Microsoft Outlook and Microsoft Exchange Server). 4 March 2022 - CVE-2022-26336 - A carefully crafted TNEF file can cause an out of memory exception in Apache POI poi-scratchpad versions prior to 5.2.0Ī shortcoming in the HMEF package of poi-scratchpad (Apache POI) allows an attacker to cause an Out of Memory exception. POI requires Java 8 or newer since version 4.0.1.
People interested should also follow the dev list to track progress.
#POI SCRATCHPAD FULL#
Several dependencies were updated to their latest versions to pick up security fixes and other improvements.Ī full list of changes is available in the change log. The Apache POI team is pleased to announce the release of 5.2.3. To build the jar files for poi, poi-ooxml, poi-ooxml-lite, poi-ooxml-full and poi-examples.
#POI SCRATCHPAD INSTALL#
Download and install svn or git, Java JDK 1.8+, and Apache Ant 1.8+ or Gradle.TNEF (HMEF) for Outlook winmail.dat filesĬomponents named X?F are for reading or writing OpenOffice XML (OOXML) formats.Word processing documents (Common WP = HWPF and XWPF).PowerPoint slideshows (Common SL = HSLF and XSLF).Excel spreadsheets (Common SS = HSSF, XSSF, and SXSSF).This library includes the following components, roughly in descending order of maturity: There are also projects for Visio (HDGF and XDGF), TNEF (HMEF), and Publisher (HPBF). Microsoft opened the specifications to this format in October 2007. The project has some support for Outlook (HSMF). Work is progressing for Word documents (WP=HWPF+XWPF) and PowerPoint presentations (SL=HSLF+XSLF). This is most developed for Excel workbooks (SS=HSSF+XSSF). The project provides a low level API to support the Open Packaging Conventions using openxml4j.įor each MS Office application there exists a component module that attempts to provide a common high level Java api to both OLE2 and OOXML document formats. Office OpenXML Format is the new standards based XML file format found in Microsoft Office 20. The project provides APIs for the OLE2 Filesystem (POIFS) and OLE2 Document Properties (HPSF). OLE2 files include most Microsoft Office files such as XLS, DOC, and PPT as well as MFC serialization API based file formats. We have a complete API for porting other OOXML and OLE2 formats and welcome others to participate. Apache POI is your Java Excel solution (for Excel 97-2008). In addition, you can read and write MS Word and MS PowerPoint files using Java.
In short, you can read and write MS Excel files using Java. The Apache POI Project's mission is to create and maintain Java APIs for manipulating various file formats based upon the Office Open XML standards (OOXML) and Microsoft's OLE 2 Compound Document format (OLE2). A Java library for reading and writing Microsoft Office binary and OOXML file formats.
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