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Vulnerability Details : CVE-2016-10207

The Xvnc server in TigerVNC allows remote attackers to cause a denial of service (invalid memory access and crash) by terminating a TLS handshake early.
Publish Date : 2017-02-28 Last Update Date : 2018-02-01
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:0630: tigervnc security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20170630 unix
RHSA-2017:2000: tigervnc and fltk security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20172000 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2016-10207

# Product Type Vendor Product Version Update Edition Language
1 OS Opensuse Leap 42.1 Version Details Vulnerabilities
2 OS Opensuse Leap 42.2 Version Details Vulnerabilities
3 Application Tigervnc Tigervnc 0.0.90 Version Details Vulnerabilities
4 Application Tigervnc Tigervnc 0.0.91 Version Details Vulnerabilities
5 Application Tigervnc Tigervnc 1.0 Version Details Vulnerabilities
6 Application Tigervnc Tigervnc 1.0.1 Version Details Vulnerabilities
7 Application Tigervnc Tigervnc 1.1.0 Version Details Vulnerabilities
8 Application Tigervnc Tigervnc 1.3 Version Details Vulnerabilities
9 Application Tigervnc Tigervnc 1.3.1 Version Details Vulnerabilities
10 Application Tigervnc Tigervnc 1.7 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Opensuse Leap 2
Tigervnc Tigervnc 8

- References For CVE-2016-10207

http://www.securityfocus.com/bid/96012
BID 96012 TigerVNC CVE-2016-10207 Denial of Service Vulnerability Release Date:2017-02-08
https://access.redhat.com/errata/RHSA-2017:2000
REDHAT RHSA-2017:2000
https://bugzilla.suse.com/show_bug.cgi?id=1023012 CONFIRM
https://github.com/TigerVNC/tigervnc/commit/8aa4bc53206c2430bbf0c8f4b642f59a379ee649 CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0630.html
REDHAT RHSA-2017:0630
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00020.html
SUSE openSUSE-SU-2017:0444
http://www.openwall.com/lists/oss-security/2017/02/05/2
MLIST [oss-security] 20170204 Re: CVE request tigervnc: vnc server can crash when TLS handshake terminates early
http://www.openwall.com/lists/oss-security/2017/02/02/22
MLIST [oss-security] 20170202 CVE request tigervnc: vnc server can crash when TLS handshake terminates early
https://security.gentoo.org/glsa/201801-13
GENTOO GLSA-201801-13

- Metasploit Modules Related To CVE-2016-10207

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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