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RHEL 5 / 6 / 7 : firefox (RHSA-2016:2843)

high Nessus Plugin ID 95465

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Synopsis

The remote Red Hat host is missing one or more security updates.

Description

An update for firefox is now available for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6, and Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Mozilla Firefox is an open source web browser.

This update upgrades Firefox to version 45.5.1 ESR.

Security Fix(es) :

* A flaw was found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2016-9079)

Red Hat would like to thank the Mozilla project for reporting this issue.

Solution

Update the affected firefox and / or firefox-debuginfo packages.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2016-92/#

https://access.redhat.com/errata/RHSA-2016:2843

https://access.redhat.com/security/cve/cve-2016-9079

Plugin Details

Severity: High

ID: 95465

File Name: redhat-RHSA-2016-2843.nasl

Version: 3.21

Type: local

Agent: unix

Published: 12/2/2016

Updated: 6/22/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2016-9079

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:5, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:7.3, cpe:/o:redhat:enterprise_linux:7.4, cpe:/o:redhat:enterprise_linux:7.5, cpe:/o:redhat:enterprise_linux:6, cpe:/o:redhat:enterprise_linux:7.7, p-cpe:/a:redhat:enterprise_linux:firefox-debuginfo, p-cpe:/a:redhat:enterprise_linux:firefox, cpe:/o:redhat:enterprise_linux:7.6

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/1/2016

Vulnerability Publication Date: 6/11/2018

CISA Known Exploited Vulnerability Due Dates: 7/13/2023

Exploitable With

Core Impact

Metasploit (Firefox nsSMILTimeContainer::NotifyTimeChange() RCE)

Reference Information

CVE: CVE-2016-9079

RHSA: 2016:2843