CVE-2014-6051
LibVNCServer VNC Integer Overflow Vulnerability
Description
Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.
INFO
Published Date :
Sept. 30, 2014, 4:55 p.m.
Last Modified :
Oct. 23, 2020, 1:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
10.0
Affected Products
The following products are affected by CVE-2014-6051
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-6051.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-6051 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-6051 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 23, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4587-1/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201612-36 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 22, 2016
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201507-07 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 07, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-updates/2015-12/msg00022.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/70093 [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 24, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:libvncserver:libvncserver:0.9.9:*:*:*:*:*:*:* (and previous) Configuration 1 OR *cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:6.5.z:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:a:libvncserver:libvncserver:0.9.9:*:*:*:*:*:*:* (and previous) Configuration 4 OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Configuration 5 OR *cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* Changed Reference Type http://seclists.org/oss-sec/2014/q3/639 No Types Assigned http://seclists.org/oss-sec/2014/q3/639 Third Party Advisory Changed Reference Type http://www.ocert.org/advisories/ocert-2014-007.html US Government Resource http://www.ocert.org/advisories/ocert-2014-007.html Third Party Advisory, Patch, US Government Resource Changed Reference Type http://www.debian.org/security/2014/dsa-3081 No Types Assigned http://www.debian.org/security/2014/dsa-3081 Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html Third Party Advisory Changed Reference Type http://secunia.com/advisories/61506 No Types Assigned http://secunia.com/advisories/61506 Third Party Advisory, Permissions Required Changed Reference Type http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html No Types Assigned http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html Third Party Advisory Changed Reference Type https://github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273 No Types Assigned https://github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273 Third Party Advisory, Patch Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2014/09/25/11 No Types Assigned http://www.openwall.com/lists/oss-security/2014/09/25/11 Third Party Advisory Changed Reference Type https://www.kde.org/info/security/advisory-20140923-1.txt No Types Assigned https://www.kde.org/info/security/advisory-20140923-1.txt Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2015-0113.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2015-0113.html Third Party Advisory -
Initial Analysis by [email protected]
Oct. 24, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:a:libvncserver:libvncserver:0.9.9:*:*:*:*:*:*:* (and previous) Configuration 1 OR *cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:6.5.z:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* Configuration 4 OR *cpe:2.3:a:libvncserver:libvncserver:0.9.9:*:*:*:*:*:*:* (and previous) Configuration 5 OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Changed Reference Type http://seclists.org/oss-sec/2014/q3/639 No Types Assigned http://seclists.org/oss-sec/2014/q3/639 Third Party Advisory Changed Reference Type http://www.ocert.org/advisories/ocert-2014-007.html US Government Resource http://www.ocert.org/advisories/ocert-2014-007.html Patch, Third Party Advisory, US Government Resource Changed Reference Type http://www.debian.org/security/2014/dsa-3081 No Types Assigned http://www.debian.org/security/2014/dsa-3081 Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2014-September/139445.html Third Party Advisory Changed Reference Type http://secunia.com/advisories/61506 No Types Assigned http://secunia.com/advisories/61506 Permissions Required, Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html No Types Assigned http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html Third Party Advisory Changed Reference Type https://github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273 No Types Assigned https://github.com/newsoft/libvncserver/commit/045a044e8ae79db9244593fbce154cdf6e843273 Patch, Third Party Advisory Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2014-October/139654.html Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2014/09/25/11 No Types Assigned http://www.openwall.com/lists/oss-security/2014/09/25/11 Third Party Advisory Changed Reference Type https://www.kde.org/info/security/advisory-20140923-1.txt No Types Assigned https://www.kde.org/info/security/advisory-20140923-1.txt Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2015-0113.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2015-0113.html Third Party Advisory -
CVE Modified by [email protected]
Oct. 18, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html -
CVE Modified by [email protected]
Mar. 12, 2015
Action Type Old Value New Value Added Reference http://www.debian.org/security/2014/dsa-3081 Added Reference http://rhn.redhat.com/errata/RHSA-2015-0113.html -
Initial Analysis by [email protected]
Oct. 01, 2014
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-6051 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-6051
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.01 }} 0.05%
score
0.81542
percentile