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libtiff
_service:tar_scm_kernel_repo:backport-CVE-2023-...
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File _service:tar_scm_kernel_repo:backport-CVE-2023-38288.patch of Package libtiff
From 965fa243004e012adc533ae8e38db3055f101a7f Mon Sep 17 00:00:00 2001 From: Arie Haenel <arie.haenel@jct.ac.il> Date: Wed, 19 Jul 2023 14:18:12 +0000 Subject: [PATCH] Fix for ticket #591 Reference:https://gitlab.com/libtiff/libtiff/-/merge_requests/515/diffs Conflict:Adaptation Context --- tools/tiffcp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/tiffcp.c b/tools/tiffcp.c index 57eef90..7120837 100644 --- a/tools/tiffcp.c +++ b/tools/tiffcp.c @@ -1577,6 +1577,13 @@ DECLAREreadFunc(readSeparateTilesIntoBuffer) TIFFError(TIFFFileName(in), "Error, cannot handle that much samples per tile row (Tile Width * Samples/Pixel)"); return 0; } + + if ( (imagew - tilew * spp) > INT_MAX ){ + TIFFError(TIFFFileName(in), + "Error, image raster scan line size is too large"); + return 0; + } + iskew = imagew - tilew*spp; tilebuf = limitMalloc(tilesize); if (tilebuf == 0) -- 2.27.0
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