RHEL 6 / 7 : firefox (RHSA-2017:2831)

Critical Nessus Plugin ID 103561

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 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 52.4.0 ESR.

Security Fix(es) :

* Multiple flaws were 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-2017-7810, CVE-2017-7793, CVE-2017-7818, CVE-2017-7819, CVE-2017-7824, CVE-2017-7814, CVE-2017-7823)

Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Christoph Diehl, Jan de Mooij, Jason Kratzer, Randell Jesup, Tom Ritter, Tyson Smith, Sebastian Hengst, Abhishek Arya, Nils, Omair, Andre Weissflog, Francois Marier, and Jun Kokatsu as the original reporters.

Solution

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

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2017-22/

https://access.redhat.com/errata/RHSA-2017:2831

https://access.redhat.com/security/cve/cve-2017-7793

https://access.redhat.com/security/cve/cve-2017-7810

https://access.redhat.com/security/cve/cve-2017-7814

https://access.redhat.com/security/cve/cve-2017-7818

https://access.redhat.com/security/cve/cve-2017-7819

https://access.redhat.com/security/cve/cve-2017-7823

https://access.redhat.com/security/cve/cve-2017-7824

Plugin Details

Severity: Critical

ID: 103561

File Name: redhat-RHSA-2017-2831.nasl

Version: 3.14

Type: local

Agent: unix

Published: 2017/09/29

Updated: 2019/10/24

Dependencies: 12634

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 7.4

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

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

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

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2017/09/28

Vulnerability Publication Date: 2018/06/11

Reference Information

CVE: CVE-2017-7793, CVE-2017-7810, CVE-2017-7814, CVE-2017-7818, CVE-2017-7819, CVE-2017-7823, CVE-2017-7824

RHSA: 2017:2831