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| author | Nicolas Pena <npm@chromium.org> | 2017-02-28 18:24:29 -0500 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-01 16:25:24 +0000 |
| commit | e13ad88925bde037f4ed3b60f9ea5f01b883aa6e (patch) | |
| tree | 7014ced156dcf9e1ebde1b34cff7dab76292886e /third_party/libopenjpeg20/README.pdfium | |
| parent | d1aee7ce47383377888a3b88bfffc340330190da (diff) | |
| download | pdfium-e13ad88925bde037f4ed3b60f9ea5f01b883aa6e.tar.xz | |
LibOpenJPEG upstream: check size in opj_j2k_read_siz
This happens to fix the bug in question but I suspect they still do not
have enough checks to prevent undefined shifts. Patch:
https://github.com/uclouvain/openjpeg/pull/762/commits/5afb4d0546dd1b0a162b4e895cfdcfa4b32f1180
BUG=694042
Change-Id: I9466eb2b095f07233517ff5f1bcb0c2437be78ac
Reviewed-on: https://pdfium-review.googlesource.com/2888
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 ea8f5239ba..6c2a3c74ba 100644 --- a/third_party/libopenjpeg20/README.pdfium +++ b/third_party/libopenjpeg20/README.pdfium @@ -37,4 +37,5 @@ Local Modifications: 0025-opj_j2k_add_mct_null_data.patch: Check m_data != null before trying to read from it. 0026-use_opj_uint_ceildiv.patch: Remove (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)a, (OPJ_INT32) b). 0027-undefined-shift-opj_t1_decode_cblk.patch: upstream fix for a ubsan bug. +0028-upstream-check-size-in-opj_j2k_read_siz.patch: upstream patch in j2k.c. TODO(thestig): List all the other patches. |