High severity · published Jan 23, 2017
CVE-2016-9446
The vmnc decoder in the gstreamer does not initialize the render canvas, which allows remote attackers to obtain sensitive information as demonstrated by thumbnailing a simple 1…
7.5
CVSS
3.6%
EPSS
No
On KEV
Description
The vmnc decoder in the gstreamer does not initialize the render canvas, which allows remote attackers to obtain sensitive information as demonstrated by thumbnailing a simple 1 frame vmnc movie that does not draw to the allocated render canvas.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.6% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux Desktop · Redhat
7.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
7.4; 7.5; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.4; 7.6; 7.7 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6; 7.7 · source: NVD
EL
Enterprise Linux Workstation · Redhat
7.0 · source: NVD
FE
Fedora · Fedoraproject
35 · source: NVD
GS
Gstreamer · Gstreamer
before 1.11.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-9446
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-9446
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/11/18/12
www.openwall.com
http://www.openwall.com/lists/oss-security/2016/11/18/13
www.securityfocus.com
http://www.securityfocus.com/bid/94423
access.redhat.com
https://access.redhat.com/errata/RHSA-2017:2060
bugzilla.gnome.org
https://bugzilla.gnome.org/show_bug.cgi?id=774533
cgit.freedesktop.org
https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/gst/vmnc/vmncdec.c?id=4cb1bcf1422bbcd79c0f683edb7ee85e3f7a31fe
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