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authorstackexploit <stackexploit@gmail.com>2016-10-26 22:40:34 -0700
committerCommit bot <commit-bot@chromium.org>2016-10-26 22:40:34 -0700
commit8b67b19d7e6dfb8984cc9c92ef59a81cb4edaa77 (patch)
treebdcdc9bd6799833f362f4142436293665be16477 /build_overrides
parent9f7f7f8773410020fbea2be87917591cddd86aab (diff)
downloadpdfium-8b67b19d7e6dfb8984cc9c92ef59a81cb4edaa77.tar.xz
libtiff: Prevent a buffer overflow in function PixarLogDecode.
Fix potential buffer write overrun in PixarLogDecode() on corrupted/unexpected images. The issue has been fixed in upstream (libtiff revision 1.44, author: erouault, commitid: 2SqWSFG5a8Ewffcz, date: 2016-06-28 23:12:19 +0800). This CL applies the official patch to tif_pixarlog.c. BUG=chromium:654172 R=dsinclair@chromium.org, thestig@chromium.org Review-Url: https://codereview.chromium.org/2453253003
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