Test ID:	1.3.6.1.4.1.25623.1.0.892854
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-2854-1)
Summary:	The remote host is missing an update for the Debian 'novnc' package(s) announced via the DLA-2854-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'novnc' package(s) announced via the DLA-2854-1 advisory. Vulnerability Insight: An XSS vulnerability was discovered in noVNC, a HTML5 VNC client, in which the remote VNC server could inject arbitrary HTML into the noVNC web page via the messages propagated to the status field, such as the VNC server name. For Debian 9 stretch, this problem has been fixed in version 1:0.4+dfsg+1+20131010+gitf68af8af3d-6+deb9u1. We recommend that you upgrade your novnc packages. For the detailed security status of novnc please refer to its security tracker page at: [link moved to references] Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'novnc' package(s) on Debian 9. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2017-18635 https://bugs.launchpad.net/horizon/+bug/1656435 https://github.com/ShielderSec/cve-2017-18635 https://github.com/novnc/noVNC/commit/6048299a138e078aed210f163111698c8c526a13#diff-286f7dc7b881e942e97cd50c10898f03L534 https://github.com/novnc/noVNC/issues/748 https://github.com/novnc/noVNC/releases/tag/v0.6.2 https://www.shielder.it/blog/exploiting-an-old-novnc-xss-cve-2017-18635-in-openstack/ https://lists.debian.org/debian-lts-announce/2019/10/msg00004.html https://lists.debian.org/debian-lts-announce/2021/12/msg00024.html RedHat Security Advisories: RHSA-2020:0754 https://access.redhat.com/errata/RHSA-2020:0754 https://usn.ubuntu.com/4522-1/
Copyright	Copyright (C) 2021 Greenbone AG

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit. To run a free test of this vulnerability against your system, register below.