RHEL 7 : firefox (RHSA-2020:0815)

critical Nessus Plugin ID 134665

Synopsis

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

Description

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:0815 advisory.

- usrsctp: Out of bounds reads in sctp_load_addresses_from_init() (CVE-2019-20503)

- Mozilla: Use-after-free when removing data about origins (CVE-2020-6805)

- Mozilla: BodyStream::OnInputStreamReady was missing protections against state confusion (CVE-2020-6806)

- Mozilla: Use-after-free in cubeb during stream destruction (CVE-2020-6807)

- Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection (CVE-2020-6811)

- Mozilla: The names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission (CVE-2020-6812)

- Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6 (CVE-2020-6814)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected firefox package.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/78.html

https://cwe.mitre.org/data/definitions/120.html

https://cwe.mitre.org/data/definitions/125.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/416.html

https://access.redhat.com/security/cve/CVE-2019-20503

https://access.redhat.com/security/cve/CVE-2020-6805

https://access.redhat.com/security/cve/CVE-2020-6806

https://access.redhat.com/security/cve/CVE-2020-6807

https://access.redhat.com/security/cve/CVE-2020-6811

https://access.redhat.com/security/cve/CVE-2020-6812

https://access.redhat.com/security/cve/CVE-2020-6814

https://access.redhat.com/errata/RHSA-2020:0815

https://bugzilla.redhat.com/1812199

https://bugzilla.redhat.com/1812200

https://bugzilla.redhat.com/1812201

https://bugzilla.redhat.com/1812202

https://bugzilla.redhat.com/1812203

https://bugzilla.redhat.com/1812204

https://bugzilla.redhat.com/1812205

Plugin Details

Severity: Critical

ID: 134665

File Name: redhat-RHSA-2020-0815.nasl

Version: 1.8

Type: local

Agent: unix

Published: 3/18/2020

Updated: 10/13/2021

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

Risk Information

CVSS Score Source: CVE-2019-20503

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:rhel_aus:7.7, cpe:/o:redhat:rhel_e4s:7.6, cpe:/o:redhat:rhel_e4s:7.7, cpe:/o:redhat:rhel_eus:7.7, cpe:/o:redhat:rhel_tus:7.7, p-cpe:/a:redhat:enterprise_linux:firefox

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: 3/16/2020

Vulnerability Publication Date: 3/6/2020

Reference Information

CVE: CVE-2019-20503, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807, CVE-2020-6811, CVE-2020-6812, CVE-2020-6814

RHSA: 2020:0815

IAVA: 2020-A-0097-S

CWE: 20, 78, 120, 125, 200, 416