diff options
| author | Dan Sinclair <dsinclair@chromium.org> | 2017-05-08 14:22:48 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-05-08 18:50:02 +0000 |
| commit | 852fb12d554abbbda65bbbf3720117a0aad5a9c9 (patch) | |
| tree | 91ca7aeef1abce294b1fde8e1da19e153803ea31 /third_party/lcms2-2.6/README.pdfium | |
| parent | 486f141ed1fa5b92f59d403c4b549ede2ea1a2c8 (diff) | |
| download | pdfium-852fb12d554abbbda65bbbf3720117a0aad5a9c9.tar.xz | |
[lcms] Verify enough data to service request before allocating
If the count of items is large enough, there maybe not enough data in
the file to read. This Cl verifies we'll have enough data before
attempting to allocate the memory to store the results.
Bug: chromium:718504
Change-Id: I82e7df3511e529c4bd72a772e9d6e607a0615927
Reviewed-on: https://pdfium-review.googlesource.com/5110
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'third_party/lcms2-2.6/README.pdfium')
| -rw-r--r-- | third_party/lcms2-2.6/README.pdfium | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/third_party/lcms2-2.6/README.pdfium b/third_party/lcms2-2.6/README.pdfium index 650429826c..78c150d70f 100644 --- a/third_party/lcms2-2.6/README.pdfium +++ b/third_party/lcms2-2.6/README.pdfium @@ -29,4 +29,6 @@ Local Modifications: from upstream https://github.com/mm2/Little-CMS/commit/4011a6e3 0016-check-LUT-and-MPE.patch: check LUT consistency and sanitize MPE profiles. 0017-upstream-integer-overflow-MPEmatrix_Read.patch: fix some integer overflows. +0018-verify-size-before-reading.patch: fix OOM issue when there won't be enough + data to read anyway. TODO(ochang): List other patches. |