RHEL 6 : firefox (RHSA-2020:2378)

High Nessus Plugin ID 143075

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VPR Score: 6.7

Synopsis

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

Description

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:2378 advisory.

- Mozilla: Use-after-free in SharedWorkerService (CVE-2020-12405)

- Mozilla: JavaScript Type confusion with NativeTypes (CVE-2020-12406)

- Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 (CVE-2020-12410)

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/120.html

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

https://cwe.mitre.org/data/definitions/843.html

https://access.redhat.com/security/cve/CVE-2020-12405

https://access.redhat.com/security/cve/CVE-2020-12406

https://access.redhat.com/security/cve/CVE-2020-12410

https://access.redhat.com/errata/RHSA-2020:2378

https://bugzilla.redhat.com/1843030

https://bugzilla.redhat.com/1843312

https://bugzilla.redhat.com/1843313

Plugin Details

Severity: High

ID: 143075

File Name: redhat-RHSA-2020-2378.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2020/11/19

Updated: 2020/11/19

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 6.7

CVSS Score Source: CVE-2020-12410

CVSS v2.0

Base Score: 9.3

Temporal Score: 6.9

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

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

CVSS v3.0

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:6, cpe:/o:redhat:enterprise_linux:6::client, cpe:/o:redhat:enterprise_linux:6::computenode, cpe:/o:redhat:enterprise_linux:6::server, cpe:/o:redhat:enterprise_linux:6::workstation, p-cpe:/a:redhat:enterprise_linux:firefox

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

Patch Publication Date: 2020/06/03

Vulnerability Publication Date: 2020/06/02

Reference Information

CVE: CVE-2020-12405, CVE-2020-12406, CVE-2020-12410

RHSA: 2020:2378

CWE: 120, 416, 843