CVE-2017-5843

High

Description

Multiple use-after-free vulnerabilities in the (1) gst_mini_object_unref, (2) gst_tag_list_unref, and (3) gst_mxf_demux_update_essence_tracks functions in GStreamer before 1.10.3 allow remote attackers to cause a denial of service (crash) via vectors involving stream tags, as demonstrated by 02785736.mxf.

SeverityHigh

CVSS7.5

Exploit probability90. percentile3.8%

ProductGstreamer

PublishedFeb 9, 2017

First seenFeb 9, 2017

How to fix

Vendor advisories

access.redhat.com/errata/RHSA-2017:2060
security.gentoo.org/glsa/201705-10

Affected products

Product	Affected versions	Fixed in
gstreamer gstreamer	v ≤ 1.10.2	—

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