CVE-2017-5885
"gtk-vnc Integer Overflows Allow Remote Servers to Cause Denial of Service or Execute Arbitrary Code"
Description
Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow.
INFO
Published Date :
Feb. 28, 2017, 6:59 p.m.
Last Modified :
Feb. 12, 2023, 11:29 p.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-2017-5885.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2017/02/03/5 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/02/05/5 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/96016 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:2258 | |
| https://bugzilla.gnome.org/show_bug.cgi?id=778050 | Exploit Issue Tracking Vendor Advisory |
| https://git.gnome.org/browse/gtk-vnc/commit/?id=c8583fd3783c5b811590fcb7bae4ce6e7344963e | Issue Tracking Patch Vendor Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/ |
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-2017-5885 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-5885 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]
Feb. 12, 2023
Action Type Old Value New Value Changed Description An integer overflow flaw was found in gtk-vnc. A remote malicious VNC server could use this flaw to crash VNC viewers which are based on the gtk-vnc library. Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow. Removed CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L Removed Reference https://access.redhat.com/security/cve/CVE-2017-5885 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1418952 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set functions in gtk-vnc before 0.7.0 allow remote servers to cause a denial of service (crash) or possibly execute arbitrary code via vectors involving SetColorMapEntries, which triggers a buffer overflow. An integer overflow flaw was found in gtk-vnc. A remote malicious VNC server could use this flaw to crash VNC viewers which are based on the gtk-vnc library. Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/ [Third Party Advisory] Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/ [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1418952 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2017-5885 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:2258 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 02, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/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://bugzilla.gnome.org/show_bug.cgi?id=778050 No Types Assigned https://bugzilla.gnome.org/show_bug.cgi?id=778050 Issue Tracking, Vendor Advisory, Exploit Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/LGPQ5MQR6SN4DYTEFACHP2PP5RR26KYK/ Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2017/02/05/5 No Types Assigned http://www.openwall.com/lists/oss-security/2017/02/05/5 Third Party Advisory, Mailing List Changed Reference Type http://www.openwall.com/lists/oss-security/2017/02/03/5 No Types Assigned http://www.openwall.com/lists/oss-security/2017/02/03/5 Third Party Advisory, Mailing List Changed Reference Type http://www.securityfocus.com/bid/96016 No Types Assigned http://www.securityfocus.com/bid/96016 Third Party Advisory, VDB Entry Changed Reference Type https://git.gnome.org/browse/gtk-vnc/commit/?id=c8583fd3783c5b811590fcb7bae4ce6e7344963e No Types Assigned https://git.gnome.org/browse/gtk-vnc/commit/?id=c8583fd3783c5b811590fcb7bae4ce6e7344963e Issue Tracking, Vendor Advisory, Patch Added CWE CWE-190 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:gnome:gtk-vnc:0.6.0:*:*:*:*:*:*:* (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-2017-5885 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-2017-5885
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.54 }} 0.00%
score
0.73599
percentile