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| author | Matthew Waters <matthew@centricular.com> | 2016-11-23 21:27:55 +1100 |
|---|---|---|
| committer | Matthew Waters <matthew@centricular.com> | 2016-11-23 21:38:18 +1100 |
| commit | 71f367c297ccfeebf7ff54439d9e69e601efd949 (patch) | |
| tree | 70510cd8d540230dea1545b76d7d095516a18c62 | |
| parent | 8892d6a81f5cb4b0c6f5b29343f92f6f1a682d4c (diff) | |
| download | gstreamer-plugins-base-71f367c297ccfeebf7ff54439d9e69e601efd949.tar.gz | |
typefind: bounds check windows ico detection
Fixes out of bounds read
https://bugzilla.gnome.org/show_bug.cgi?id=774902
| -rw-r--r-- | gst/typefind/gsttypefindfunctions.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gst/typefind/gsttypefindfunctions.c b/gst/typefind/gsttypefindfunctions.c index 63e1de983..40fe3d44f 100644 --- a/gst/typefind/gsttypefindfunctions.c +++ b/gst/typefind/gsttypefindfunctions.c @@ -5128,6 +5128,8 @@ windows_icon_typefind (GstTypeFind * find, gpointer user_data) gint32 size, offset; datalen = gst_type_find_get_length (find); + if (datalen < 18) + return; if ((data = gst_type_find_peek (find, 0, 6)) == NULL) return; |