Scientific Linux Security Update : firefox on SL5.x, SL6.x, SL7.x i386/x86_64 (20150807)

medium Nessus Plugin ID 85296

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

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)

After installing the update, Firefox must be restarted for the changes to take effect.

Solution

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

Plugin Details

Severity: Medium

ID: 85296

File Name: sl_20150807_firefox_on_SL5_x.nasl

Version: 2.8

Type: local

Agent: unix

Family: Scientific Linux Local Security Checks

Published: 8/10/2015

Updated: 5/25/2022

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.2

CVSS v2

Risk Factor: Medium

Base Score: 4.3

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

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:firefox, p-cpe:/a:fermilab:scientific_linux:firefox-debuginfo, x-cpe:/o:fermilab:scientific_linux

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/7/2015

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

Detections

Analytics