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authorTom Sepez <tsepez@chromium.org>2015-06-02 10:09:49 -0700
committerTom Sepez <tsepez@chromium.org>2015-06-02 10:09:49 -0700
commit4ff7a4246c81a71b4f878e959b3ca304cd76ec8a (patch)
tree2a8002655a6300e69408d08196bb86a6f1b0145f /core/src/fpdfapi
parent8e1b60824d079546c8cc3f0e3d9fa0ea9fa980fa (diff)
downloadpdfium-4ff7a4246c81a71b4f878e959b3ca304cd76ec8a.tar.xz
Fix heap use after free in Document::DoFieldDelay and Document::delay
This fix removes CJS_DelayData object from m_DelayData array and copies them to a new array, before processing them. So contents of m_DelayData array cannot be used after they get freed. BUG=487928 R=tsepez@chromium.org TEST= Chrome pdf plugin should not crash when poc_stable,testuafdocument1.pdf and testuafdocument2.pdf are viewed. see crbug.com/487928 and crbug.com/487928#c18 for more details. Review URL: https://codereview.chromium.org/1163823002
Diffstat (limited to 'core/src/fpdfapi')
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