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authorHenrique Nakashima <hnakashima@chromium.org>2018-07-24 20:25:45 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-24 20:25:45 +0000
commit36b2059cae7fc851c9f35babd35ec82a7a5d9694 (patch)
tree244a0e4b80ae31c9459cd73d80bd71b1166bb35e /xfa/fxfa/cxfa_textprovider.cpp
parent315f94a0961792ec08428c94105caf3d8637acd1 (diff)
downloadpdfium-36b2059cae7fc851c9f35babd35ec82a7a5d9694.tar.xz
Fix UAF in CPDFSDK_Widget::GetMixXFAWidget().chromium/3502
Do not allow instanceManager methods to run in Foreground XFA forms. They are static, and their widgets should not be inserted or removed. See "XML Forms Architecture (XFA) Specification Version 3.3", page 272. Bug: chromium:860697 Change-Id: Ia96834e085ee508618ca4dcb2bd5271466369ede Reviewed-on: https://pdfium-review.googlesource.com/38751 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'xfa/fxfa/cxfa_textprovider.cpp')
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