Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200707)

high Nessus Plugin ID 138205

Synopsis

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

Description

Security Fix(es) :

- Mozilla: Information disclosure due to manipulated URL object (CVE-2020-12418)

- Mozilla: Use-after-free in nsGlobalWindowInner (CVE-2020-12419)

- Mozilla: Use-After-Free when trying to connect to a STUN server (CVE-2020-12420)

- Mozilla: Add-On updates did not respect the same certificate trust rules as software updates (CVE-2020-12421)

Solution

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

See Also

http://www.nessus.org/u?be93fe2e

Plugin Details

Severity: High

ID: 138205

File Name: sl_20200707_firefox_on_SL6_x.nasl

Version: 1.5

Type: local

Agent: unix

Published: 7/8/2020

Updated: 7/31/2020

Supported Sensors: Nessus Agent

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 6.9

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

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

CVSS Score Source: CVE-2020-12420

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

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 Ease: No known exploits are available

Patch Publication Date: 7/7/2020

Vulnerability Publication Date: 7/9/2020

Reference Information

CVE: CVE-2020-12418, CVE-2020-12419, CVE-2020-12420, CVE-2020-12421

IAVA: 2020-A-0287-S