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| author | Nicolas Pena <npm@chromium.org> | 2017-01-24 10:41:59 -0500 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-01-24 15:59:52 +0000 |
| commit | 8804940c9a394ff23d641a8cf2efd5300dc87f9e (patch) | |
| tree | cae02377394fb30fce42cf1c958a2854c65d2a7d /third_party/libopenjpeg20/README.pdfium | |
| parent | a478dc5ca23b6f2f609b119cdc6b0336d1471d8c (diff) | |
| download | pdfium-8804940c9a394ff23d641a8cf2efd5300dc87f9e.tar.xz | |
Check m_data!=null when adding mct
m_decorrelation_array and m_offset_array can be assigned to l_mct_data,
which can be set in opj_j2k_read_mct. In this method, there can be an
early true return before allocating m_data but after freeing it.
BUG=678342
Change-Id: Id9ea3cc57a9a278deb1540e5db8a94db86018fd6
Reviewed-on: https://pdfium-review.googlesource.com/2350
Commit-Queue: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'third_party/libopenjpeg20/README.pdfium')
| -rw-r--r-- | third_party/libopenjpeg20/README.pdfium | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/third_party/libopenjpeg20/README.pdfium b/third_party/libopenjpeg20/README.pdfium index 0f453373f9..093f7fe9bd 100644 --- a/third_party/libopenjpeg20/README.pdfium +++ b/third_party/libopenjpeg20/README.pdfium @@ -34,4 +34,5 @@ Local Modifications: 0022-jp2_apply_pclr_overflow.patch: Prevent integer overflow in opj_jp2_apply_pclr. 0023-opj_j2k_read_mct_records.patch: Fix opj_j2k_read to prevent heap-use-after-free. 0024-l_marker_size_check.patch: Return error before overflow in opj_j2k_read_header_procedure. +0025-opj_j2k_add_mct_null_data.patch: Check m_data != null before trying to read from it. TODO(thestig): List all the other patches. |