33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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From 17a924a2275b3e7721dc05e0670cae638371a98f Mon Sep 17 00:00:00 2001
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From: Jake Dane <3689-jakedane@users.noreply.gitlab.gnome.org>
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Date: Fri, 19 Aug 2022 06:12:25 +0000
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Subject: [PATCH] jpeg: Increase memory limit for loading image data
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As fix for security issue #205 when loading image data the memory size
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was limited to 100 MB. That seemed like a good threshold. For larger
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images, from around 18 megapixels (MP) and up though not for all such
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images, this threshold was too low. Increasing the threshold too 300 MB
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seems to work better and lets larger images load.
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Fixes #216.
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---
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gdk-pixbuf/io-jpeg.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/gdk-pixbuf/io-jpeg.c b/gdk-pixbuf/io-jpeg.c
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index 22f4174fe..6317e20d3 100644
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--- a/gdk-pixbuf/io-jpeg.c
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+++ b/gdk-pixbuf/io-jpeg.c
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@@ -1091,7 +1091,7 @@ gdk_pixbuf__jpeg_image_load_increment (gpointer data,
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rc = jpeg_read_header (cinfo, TRUE);
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context->src_initialized = TRUE;
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- cinfo->mem->max_memory_to_use = 100 * 1024 * 1024;
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+ cinfo->mem->max_memory_to_use = 300 * 1024 * 1024;
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if (rc == JPEG_SUSPENDED)
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continue;
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--
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2.37.2
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