CVE-2017-5581
TigerVNC Buffer Overflow RCE
Description
Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.
INFO
Published Date :
Feb. 28, 2017, 6:59 p.m.
Last Modified :
Jan. 5, 2018, 2:31 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2017-5581.
| URL | Resource |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2017-0630.html | |
| http://www.openwall.com/lists/oss-security/2017/01/22/1 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/01/25/6 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/95789 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:2000 | |
| https://github.com/TigerVNC/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba | Patch Third Party Advisory |
| https://github.com/TigerVNC/tigervnc/pull/399 | Patch Third Party Advisory |
| https://github.com/TigerVNC/tigervnc/releases/tag/v1.7.1 | Release Notes Third Party Advisory |
| https://security.gentoo.org/glsa/201702-19 |
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-2017-5581 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-5581 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]
Jan. 05, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:2000 [No Types Assigned] Added Reference http://rhn.redhat.com/errata/RHSA-2017-0630.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/201702-19 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 02, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/TigerVNC/tigervnc/releases/tag/v1.7.1 No Types Assigned https://github.com/TigerVNC/tigervnc/releases/tag/v1.7.1 Release Notes, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2017/01/25/6 No Types Assigned http://www.openwall.com/lists/oss-security/2017/01/25/6 Third Party Advisory, Mailing List, Patch Changed Reference Type https://github.com/TigerVNC/tigervnc/pull/399 No Types Assigned https://github.com/TigerVNC/tigervnc/pull/399 Third Party Advisory, Patch Changed Reference Type http://www.securityfocus.com/bid/95789 No Types Assigned http://www.securityfocus.com/bid/95789 Third Party Advisory, VDB Entry Changed Reference Type http://www.openwall.com/lists/oss-security/2017/01/22/1 No Types Assigned http://www.openwall.com/lists/oss-security/2017/01/22/1 Third Party Advisory, Mailing List, Patch Changed Reference Type https://github.com/TigerVNC/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba No Types Assigned https://github.com/TigerVNC/tigervnc/commit/18c020124ff1b2441f714da2017f63dba50720ba Third Party Advisory, Patch Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:tigervnc:tigervnc:1.7:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-5581 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-2017-5581
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.07 }} 0.00%
score
0.81967
percentile