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Test ID:1.3.6.1.4.1.25623.1.2.1.2016.63
Category:General
Title:Mozilla Firefox Security Advisory (MFSA2016-63) - Linux
Summary:This host is missing a security update for Mozilla Firefox.
Description:Summary:
This host is missing a security update for Mozilla Firefox.

Vulnerability Insight:
Favicon network connection can persist when page is closed
Security researcher Toni Huttunen reported that once the favicon is
requested from a site, the remote server can keep the favicon network connection open even
when the page is later closed. This allows a malicious site to continue to use this
channel to send requests to the browser, leading to potential information disclosure, such as tracking the user across multiple IP addresses as the user changes networks.

Affected Software/OS:
Firefox version(s) below 48.

Solution:
The vendor has released an update. Please see the reference(s) for more information.

CVSS Score:
4.3

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2016-2830
BugTraq ID: 92261
http://www.securityfocus.com/bid/92261
Debian Security Information: DSA-3640 (Google Search)
http://www.debian.org/security/2016/dsa-3640
https://security.gentoo.org/glsa/201701-15
RedHat Security Advisories: RHSA-2016:1551
http://rhn.redhat.com/errata/RHSA-2016-1551.html
http://www.securitytracker.com/id/1036508
SuSE Security Announcement: openSUSE-SU-2016:1964 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
SuSE Security Announcement: openSUSE-SU-2016:2026 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
http://www.ubuntu.com/usn/USN-3044-1
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