diff options
Diffstat (limited to 'source/l/libtiff/patches/CVE-2022-3970.patch')
| -rw-r--r-- | source/l/libtiff/patches/CVE-2022-3970.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/source/l/libtiff/patches/CVE-2022-3970.patch b/source/l/libtiff/patches/CVE-2022-3970.patch deleted file mode 100644 index e58a2624c..000000000 --- a/source/l/libtiff/patches/CVE-2022-3970.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 227500897dfb07fb7d27f7aa570050e62617e3be Mon Sep 17 00:00:00 2001 -From: Even Rouault <even.rouault@spatialys.com> -Date: Tue, 8 Nov 2022 15:16:58 +0100 -Subject: [PATCH] TIFFReadRGBATileExt(): fix (unsigned) integer overflow on - strips/tiles > 2 GB - -Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53137 ---- - libtiff/tif_getimage.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/libtiff/tif_getimage.c b/libtiff/tif_getimage.c -index a4d0c1d6..60b94d8e 100644 ---- a/libtiff/tif_getimage.c -+++ b/libtiff/tif_getimage.c -@@ -3016,15 +3016,15 @@ TIFFReadRGBATileExt(TIFF* tif, uint32_t col, uint32_t row, uint32_t * raster, in - return( ok ); - - for( i_row = 0; i_row < read_ysize; i_row++ ) { -- memmove( raster + (tile_ysize - i_row - 1) * tile_xsize, -- raster + (read_ysize - i_row - 1) * read_xsize, -+ memmove( raster + (size_t)(tile_ysize - i_row - 1) * tile_xsize, -+ raster + (size_t)(read_ysize - i_row - 1) * read_xsize, - read_xsize * sizeof(uint32_t) ); -- _TIFFmemset( raster + (tile_ysize - i_row - 1) * tile_xsize+read_xsize, -+ _TIFFmemset( raster + (size_t)(tile_ysize - i_row - 1) * tile_xsize+read_xsize, - 0, sizeof(uint32_t) * (tile_xsize - read_xsize) ); - } - - for( i_row = read_ysize; i_row < tile_ysize; i_row++ ) { -- _TIFFmemset( raster + (tile_ysize - i_row - 1) * tile_xsize, -+ _TIFFmemset( raster + (size_t)(tile_ysize - i_row - 1) * tile_xsize, - 0, sizeof(uint32_t) * tile_xsize ); - } - --- -GitLab - |