Oracle Linux 5 / 6 / 7 : firefox (ELSA-2015-1581)

medium Nessus Plugin ID 85294

Synopsis

The remote Oracle Linux host is missing a security update.

Description

From Red Hat Security Advisory 2015:1581 :

Updated firefox packages that fix one security issue are now available for Red Hat Enterprise Linux 5, 6, and 7.

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

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox.

A flaw was discovered in Mozilla Firefox that could be used to violate the same-origin policy and inject web script into a non-privileged part of the built-in PDF file viewer (PDF.js). An attacker could create a malicious web page that, when viewed by a victim, could steal arbitrary files (including private SSH keys, the /etc/passwd file, and other potentially sensitive files) from the system running Firefox.
(CVE-2015-4495)

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Cody Crews as the original reporter.

All Firefox users should upgrade to these updated packages, which contain Firefox version 38.1.1 ESR, which corrects this issue. After installing the update, Firefox must be restarted for the changes to take effect.

Solution

Update the affected firefox package.

See Also

https://oss.oracle.com/pipermail/el-errata/2015-August/005306.html

https://oss.oracle.com/pipermail/el-errata/2015-August/005307.html

https://oss.oracle.com/pipermail/el-errata/2015-August/005308.html

Plugin Details

Severity: Medium

ID: 85294

File Name: oraclelinux_ELSA-2015-1581.nasl

Version: 2.9

Type: local

Agent: unix

Published: 8/10/2015

Updated: 5/25/2022

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.2

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.7

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

CVSS Score Source: CVE-2015-4495

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:firefox, cpe:/o:oracle:linux:5, cpe:/o:oracle:linux:6, cpe:/o:oracle:linux:7

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/8/2015

Vulnerability Publication Date: 8/8/2015

CISA Known Exploited Vulnerability Due Dates: 6/15/2022

Exploitable With

CANVAS (CANVAS)

Reference Information

CVE: CVE-2015-4495

RHSA: 2015:1581