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-rw-r--r--user/atril/CVE-2019-1010006.patch54
1 files changed, 0 insertions, 54 deletions
diff --git a/user/atril/CVE-2019-1010006.patch b/user/atril/CVE-2019-1010006.patch
deleted file mode 100644
index 913e40312..000000000
--- a/user/atril/CVE-2019-1010006.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From aa8c51c24a3d716986ace9a4104a9632436ccff5 Mon Sep 17 00:00:00 2001
-From: lukefromdc <lukefromdc@hushmail.com>
-Date: Sat, 27 Jul 2019 15:07:13 -0400
-Subject: [PATCH] Fix buffer overflow in backend/tiff-document.c
-
- Apply https://gitlab.gnome.org/GNOME/evince/commit/e02fe9170ad0ac2fd46c75329c4f1d4502d4a362
----
- backend/tiff/tiff-document.c | 17 ++++++++++-------
- 1 file changed, 10 insertions(+), 7 deletions(-)
-
-diff --git a/backend/tiff/tiff-document.c b/backend/tiff/tiff-document.c
-index 0aa31cb6..94adc400 100644
---- a/backend/tiff/tiff-document.c
-+++ b/backend/tiff/tiff-document.c
-@@ -268,13 +268,14 @@ tiff_document_render (EvDocument *document,
- return NULL;
- }
-
-- bytes = height * rowstride;
-- if (bytes / rowstride != height) {
-+ if (height >= INT_MAX / rowstride) {
- g_warning("Overflow while rendering document.");
- /* overflow */
- return NULL;
- }
-
-+ bytes = height * rowstride;
-+
- pixels = g_try_malloc (bytes);
- if (!pixels) {
- g_warning("Failed to allocate memory for rendering.");
-@@ -356,15 +357,17 @@ tiff_document_render_pixbuf (EvDocument *document,
- if (width <= 0 || height <= 0)
- return NULL;
-
-- rowstride = width * 4;
-- if (rowstride / 4 != width)
-+ if (width >= INT_MAX / 4)
- /* overflow */
- return NULL;
-
-- bytes = height * rowstride;
-- if (bytes / rowstride != height)
-+ rowstride = width * 4;
-+
-+ if (height >= INT_MAX / rowstride)
- /* overflow */
-- return NULL;
-+ return NULL;
-+
-+ bytes = height * rowstride;
-
- pixels = g_try_malloc (bytes);
- if (!pixels)