CVE-2017-7392
First published: Sat Apr 01 2017(Updated: )
In TigerVNC (SSecurityVeNCrypt.cxx SSecurityVeNCrypt::SSecurityVeNCrypt), an unauthenticated client can cause a small memory leak in the server. Upstream patch: <a href="https://github.com/TigerVNC/tigervnc/pull/441/commits/8f3e8663b3cf57c0b62d939d6953fbfcc112aadd">https://github.com/TigerVNC/tigervnc/pull/441/commits/8f3e8663b3cf57c0b62d939d6953fbfcc112aadd</a>
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TigerVNC | =1.7.1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://www.securityfocus.com/bid/97305
- https://access.redhat.com/errata/RHSA-2017:2000
- https://github.com/TigerVNC/tigervnc/pull/441
- https://security.gentoo.org/glsa/201801-13
- https://github.com/TigerVNC/tigervnc/pull/441/commits/8f3e8663b3cf57c0b62d939d6953fbfcc112aadd
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1438704
- https://bugzilla.redhat.com/show_bug.cgi?id=1438694
Frequently Asked Questions
What is the severity of CVE-2017-7392?
CVE-2017-7392 is classified as a moderate severity vulnerability affecting TigerVNC.
How do I fix CVE-2017-7392?
To fix CVE-2017-7392, upgrade your TigerVNC installation to version 1.7.2 or later.
What type of vulnerability is CVE-2017-7392?
CVE-2017-7392 is a memory leak vulnerability that can be triggered by an unauthenticated client.
Which version of TigerVNC is affected by CVE-2017-7392?
TigerVNC version 1.7.1 is specifically affected by CVE-2017-7392.
Can CVE-2017-7392 lead to any significant impact?
While CVE-2017-7392 causes a memory leak, it does not allow for unauthorized access or severe system compromise.
- agent/type
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2017-7392
- agent/severity
- agent/remedy
- agent/references
- agent/author
- agent/weakness
- agent/description
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/tigervnc
- canonical/tigervnc
- version/tigervnc/1.7.1