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| author | Z Stern <zalman@google.com> | 2020-05-12 13:32:09 -0700 |
|---|---|---|
| committer | Leon Scroggins <scroggo@google.com> | 2020-05-13 20:12:21 +0000 |
| commit | 8051967ac143c7e07ee636315cee8b56874e22c3 (patch) | |
| tree | 260476c035d0ee8aac00eba8f3b54d8c797bd1fe | |
| parent | 50bce460f7b0f0a14c78881be5c1fdf7d1c8dbc2 (diff) | |
| download | dng_sdk-8051967ac143c7e07ee636315cee8b56874e22c3.tar.gz | |
Targeted minimal fix for security issue in CVE-2020-9589.
Bug: 156261521
Test: If0722deb96def186fcd0a2d97e57647a1b5987f8
Change-Id: I380c158e465a995a5b0f88021cbf10bbf050db00
Merged-In: I380c158e465a995a5b0f88021cbf10bbf050db00
| -rw-r--r-- | source/dng_lossless_jpeg.cpp | 4 |
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. |