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Revision 1912365


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Author: centic
Date: Sun Sep 17 14:38:24 2023 UTC (14 months ago)
Changed paths: 16
Log Message:
Bug 66425: Avoid NullPointerExceptions and ClassCastExceptions found via poi-fuzz

We try to avoid throwing NullPointerException and ClassCastExceptions, but it was possible
to trigger them

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62414
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62442
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62450

Changed paths

Path Details
Directorypoi/trunk/poi/src/main/java/org/apache/poi/poifs/crypt/agile/AgileEncryptionHeader.java modified , text changed
Directorypoi/trunk/poi-ooxml/src/main/java/org/apache/poi/xwpf/usermodel/XWPFComment.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/main/java/org/apache/poi/hslf/dev/PPTXMLDump.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/main/java/org/apache/poi/hslf/dev/SlideShowDumper.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/main/java/org/apache/poi/hslf/record/DocumentEncryptionAtom.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/BaseTestPPTIterating.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestPPDrawingTextListing.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestPPTXMLDump.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestSlideIdListing.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestSlideShowDumper.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestSlideShowRecordDumper.java modified , text changed
Directorypoi/trunk/poi-scratchpad/src/test/java/org/apache/poi/hslf/dev/TestUserEditAndPersistListing.java modified , text changed
Directorypoi/trunk/test-data/document/clusterfuzz-testcase-minimized-POIXWPFFuzzer-5313273089884160.docx added
Directorypoi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIFuzzer-5681320547975168.ppt added
Directorypoi/trunk/test-data/slideshow/clusterfuzz-testcase-minimized-POIHSLFFuzzer-6360479850954752.ppt added
Directorypoi/trunk/test-data/spreadsheet/stress.xls modified , text changed

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