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authorNicolas Pena <npm@chromium.org>2017-07-20 16:57:05 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-07-20 22:28:00 +0000
commitd60609d3a12fb0e9925166b027c3f57884b77c5d (patch)
treef441804c10471addbfa1d9ca616bd43cf9dd42b0 /README.md
parente03f8b1c9ccb8923c97f43a45b4a2dbc8c60a786 (diff)
downloadpdfium-d60609d3a12fb0e9925166b027c3f57884b77c5d.tar.xz
LibTIFF: remove a couple of patches
This CL removes two patches that correspond to non-security CF bugs. There are now only a few patches left: two patches to prevent overflow in _TIFFCheckRealloc (overflows here are dangerous as they can cause heap-buffer-overflows), one patch to prevent integer overflows which CF reported as a security issue, and one recent upstream patch (which would be removed in the next LibTIFF upgrade). Next steps: * Figure out how to reproduce the security issue from _TIFFCheckRealloc (samples from the bugs seem to just timeout on asan) and report bug upstream once it's confirmed that a change is needed. * Ditto integer overflow, except it was already reported upstream, so ping upstream once reproduction without the patch is possible again. Change-Id: I6f9096a6e69698d5ded6a59c4aca5e07b351e716 Reviewed-on: https://pdfium-review.googlesource.com/8532 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
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