CVE-2017-5843
HIGH severity · CVSS 7.5 · Use-after-free
7.5CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)4%
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://www.openwall.com/lists/oss-security/2017/02/02/9 ↗
Additional information
- NVD record
- http://www.openwall.com/lists/oss-security/2017/02/02/9Patch
- https://gstreamer.freedesktop.org/releases/1.10/#1.10.3Advisory
- http://www.debian.org/security/2017/dsa-3818
- http://www.openwall.com/lists/oss-security/2017/02/01/7Advisory
- http://www.securityfocus.com/bid/96001Advisory
- https://access.redhat.com/errata/RHSA-2017:2060
- https://bugzilla.gnome.org/show_bug.cgi?id=777503
- https://lists.debian.org/debian-lts-announce/2020/03/msg00038.html