[Bug 700259] New: [patch] audio: fix buffer overflow for channels > 64

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 13 13:56:03 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=700259
  GStreamer | gst-plugins-base | 1.0.7

           Summary: [patch] audio: fix buffer overflow for channels > 64
    Classification: Platform
           Product: GStreamer
           Version: 1.0.7
        OS/Version: All
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: dgamroth at uvic.ca
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=244106)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=244106)
patch

When using more than 64 channels, gst_audio_info_set_format overflows the
GstAudioInfo position field.

This patch ensures the copy is bounded to the buffer's maximum size.

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