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Vigil@nce - GStreamer: out-of-bounds memory reading via gst_avi_demux_parse_ncdt

April 2017 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can force a read at an invalid address via gst_avi_demux_parse_ncdt() of GStreamer, in order to trigger a denial of service, or to obtain sensitive information.

Impacted products: Debian, Fedora, openSUSE Leap, Ubuntu.

Severity: 2/4.

Creation date: 21/02/2017.

DESCRIPTION OF THE VULNERABILITY

An attacker can force a read at an invalid address via gst_avi_demux_parse_ncdt() of GStreamer, in order to trigger a denial of service, or to obtain sensitive information.

A detailed analysis was not performed for this bulletin.

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https://vigilance.fr/vulnerability/...




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