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openSUSE:Step:15-SP4
cairo.7797
cairo-get_bitmap_surface-bsc1036789-CVE-2017-74...
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File cairo-get_bitmap_surface-bsc1036789-CVE-2017-7475.diff of Package cairo.7797
Index: cairo-1.15.4/src/cairo-ft-font.c =================================================================== --- cairo-1.15.4.orig/src/cairo-ft-font.c +++ cairo-1.15.4/src/cairo-ft-font.c @@ -1149,7 +1149,7 @@ _get_bitmap_surface (FT_Bitmap *bi width = bitmap->width; height = bitmap->rows; - if (width == 0 || height == 0) { + if (width == 0 || height == 0 || bitmap->buffer == NULL) { *surface = (cairo_image_surface_t *) cairo_image_surface_create_for_data (NULL, format, 0, 0, 0); return (*surface)->base.status;
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