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authorZ Stern <zalman@google.com>2020-05-14 16:58:13 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>2020-05-14 16:58:13 +0000
commit0d886a49d3d6a600f887815b1e9a3e9713d7bd0c (patch)
tree4fb273149ca7e3908ddeda16180c5c221ff459e0
parentf76714893c654b874433e635d6b799f7c50c5b0c (diff)
parentab47f56729930f6fdaeb751ebe16c99093bfee6a (diff)
downloaddng_sdk-0d886a49d3d6a600f887815b1e9a3e9713d7bd0c.tar.gz
Targeted minimal fix for security issue in CVE-2020-9589. am: 8051967ac1 am: 17f4b85725 am: ab47f56729
Change-Id: I2f7e5cb3225a4f6f475ab2217c04c95e4079b70e
-rw-r--r--source/dng_lossless_jpeg.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/source/dng_lossless_jpeg.cpp b/source/dng_lossless_jpeg.cpp
index e3b0576..9d0d01a 100644
--- a/source/dng_lossless_jpeg.cpp
+++ b/source/dng_lossless_jpeg.cpp
@@ -2277,7 +2277,7 @@ void dng_lossless_decoder::DecodeImage ()
#if qSupportHasselblad_3FR
- if (info.Ss == 8)
+ if (info.Ss == 8 && (numCOL & 1) == 0)
{
fHasselblad3FR = true;
@@ -2412,7 +2412,7 @@ void dng_lossless_decoder::DecodeImage ()
// For the rest of the column on this row, predictor
// calculations are based on PSV.
- if (compsInScan == 2 && info.Ss == 1)
+ if (compsInScan == 2 && info.Ss == 1 && numCOL > 1)
{
// This is the combination used by both the Canon and Kodak raw formats.