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TITLE:
GStreamer Good Plug-ins QuickTime Processing Vulnerabilities

SECUNIA ADVISORY ID:
SA33650

VERIFY ADVISORY:
http://secunia.com/advisories/33650/

CRITICAL:
Highly critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
GStreamer Good Plug-ins 0.x
http://secunia.com/advisories/product/21089/

DESCRIPTION:
Tobias Klein has reported some vulnerabilities in GStreamer Good
Plug-ins, which can potentially be exploited by malicious people to
compromise a vulnerable system.

1) A boundary error occurs within the "qtdemux_parse_samples()"
function in gst/gtdemux/qtdemux.c when performing QuickTime "ctts"
Atom parsing. This can be exploited to cause a heap-based buffer
overflow via a specially crafted QuickTime media file.

2) An array indexing error exists in the "qtdemux_parse_samples()"
function in gst/gtdemux/qtdemux.c when performing QuickTime "stss"
Atom parsing. This can be exploited to corrupt memory via a specially
crafted QuickTime media file.

3) A boundary error occurs within the "qtdemux_parse_samples()"
function in gst/gtdemux/qtdemux.c when performing QuickTime "stts"
Atom parsing. This can be exploited to cause a heap-based buffer
overflow via a specially crafted QuickTime media file.

These vulnerabilities are reported in versions prior to 0.10.12.

SOLUTION:
Update to version 0.10.12 or later.

PROVIDED AND/OR DISCOVERED BY:
Tobias Klein

ORIGINAL ADVISORY:
Tobias Klein:
http://trapkit.de/advisories/TKADV2009-003.txt

GStreamer:
http://gstreamer.freedesktop.org/releases/gst-plugins-good/0.10.12.html

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