Out-of-bounds write in gst-plugins-bad1 - CVE-2017-5842
Published: February 9, 2017 / Updated: July 28, 2020
Vulnerability identifier: #VU32106
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2017-5842
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: GStreamer
Affected software:
gst-plugins-bad1
gst-plugins-bad1
Detailed vulnerability description
The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.
The html_context_handle_element function in gst/subparse/samiparse.c in gst-plugins-base in GStreamer before 1.10.3 allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted SMI file, as demonstrated by OneNote_Manager.smi.
How to mitigate CVE-2017-5842
Install update from vendor's website.
Sources
- http://www.debian.org/security/2017/dsa-3819
- http://www.openwall.com/lists/oss-security/2017/02/01/7
- http://www.openwall.com/lists/oss-security/2017/02/02/9
- http://www.securityfocus.com/bid/96001
- https://access.redhat.com/errata/RHSA-2017:2060
- https://bugzilla.gnome.org/show_bug.cgi?id=777502
- https://gstreamer.freedesktop.org/releases/1.10/#1.10.3
- https://security.gentoo.org/glsa/201705-10