Out-of-bounds write in gst-plugins-bad1 - CVE-2017-5842

 

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: 6.7 [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]
CVE-ID: CVE-2017-5842
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

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.


Affected software

gst-plugins-bad1
Arch Linux
Fedora
gst-plugins-base1 (Alpine package)
mingw-gstreamer1-plugins-base

How to mitigate CVE-2017-5842

Install update from vendor's website.

gst-plugins-base1 (Alpine package) - update to 1.8.3-r0
mingw-gstreamer1-plugins-base - addressed in versions 1.10.3-1.fc25, 1.11.1-1.fc25

External References

Related Security Bulletins