SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0971-1)

critical Nessus Plugin ID 135396

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for MozillaFirefox to version 68.7.0 ESR fixes the following issues :

CVE-2020-6821: Uninitialized memory could be read when using the WebGL copyTexSubImage method (bsc#1168874).

CVE-2020-6822: Fixed out of bounds write in GMPDecodeData when processing large images (bsc#1168874).

CVE-2020-6825: Fixed Memory safety bugs (bsc#1168874).

CVE-2020-6827: Custom Tabs could have the URI spoofed (bsc#1168874).

CVE-2020-6828: Preference overwrite via crafted Intent (bsc#1168874).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-971=1

SUSE Linux Enterprise Module for Desktop Applications 15-SP1:zypper in
-t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-971=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1168874

https://www.suse.com/security/cve/CVE-2020-6821/

https://www.suse.com/security/cve/CVE-2020-6822/

https://www.suse.com/security/cve/CVE-2020-6825/

https://www.suse.com/security/cve/CVE-2020-6827/

https://www.suse.com/security/cve/CVE-2020-6828/

http://www.nessus.org/u?da05a1a6

Plugin Details

Severity: Critical

ID: 135396

File Name: suse_SU-2020-0971-1.nasl

Version: 1.4

Type: local

Agent: unix

Published: 4/10/2020

Updated: 1/13/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: cpe:2.3:o:novell:suse_linux:15:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-translations-common:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-branding-upstream:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-buildsymbols:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:suse_linux:mozillafirefox-translations-other:*:*:*:*:*:*:*

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/9/2020

Vulnerability Publication Date: 4/24/2020

Reference Information

CVE: CVE-2020-6828, CVE-2020-6827, CVE-2020-6821, CVE-2020-6822, CVE-2020-6825