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home:Alexander_Naumov:SLE-12:Update
gstreamer-plugins-good.4238
0001-qtdemux-Increment-current-stts-index-whene...
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File 0001-qtdemux-Increment-current-stts-index-whenever-we-finished.patch of Package gstreamer-plugins-good.4238
From 1ffef8bf6076c42bcbaaf0ec4f11ca4cf0c797da Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com> Date: Thu, 19 Jan 2017 13:46:58 +0200 Subject: [PATCH] qtdemux: Increment current stts index whenever we finished one stts entry Otherwise we could read more chunks than there are available, doing an out of bounds read and potentially crash. https://bugzilla.gnome.org/show_bug.cgi?id=777469 --- gst/isomp4/qtdemux.c | 2 ++ 1 file changed, 2 insertions(+) Index: gst-plugins-good-1.2.4/gst/isomp4/qtdemux.c =================================================================== --- gst-plugins-good-1.2.4.orig/gst/isomp4/qtdemux.c +++ gst-plugins-good-1.2.4/gst/isomp4/qtdemux.c @@ -6470,6 +6470,8 @@ done2: /* save values */ stream->stts_time = stts_time; stream->stts_sample_index = j + 1; + if (stream->stts_sample_index >= stream->stts_samples) + stream->stts_index++; goto done3; } }
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