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Vulnerability Details : CVE-2017-7396

In TigerVNC 1.7.1 (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server.
Publish Date : 2017-04-01 Last Update Date : 2019-10-03
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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)
CWE ID 772

- Related OVAL Definitions

Title Definition Id Class Family
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-2017-7396

# Product Type Vendor Product Version Update Edition Language
1 Application Tigervnc Tigervnc 1.7.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Tigervnc Tigervnc 1

- References For CVE-2017-7396

https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0 CONFIRM
https://access.redhat.com/errata/RHSA-2017:2000
REDHAT RHSA-2017:2000
https://security.gentoo.org/glsa/201801-13
GENTOO GLSA-201801-13
http://www.securityfocus.com/bid/97305
BID 97305 TigerVNC Multiple Security Vulnerabilities Release Date:2018-05-01
https://github.com/TigerVNC/tigervnc/pull/436 CONFIRM

- Metasploit Modules Related To CVE-2017-7396

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


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