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openSUSE Security Update : MozillaThunderbird (openSUSE-2020-520)

critical Nessus Plugin ID 135578

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for MozillaThunderbird to version 68.7.0 fixes the following issues :

 - CVE-2020-6819: Use-after-free while running the nsDocShell destructor (boo#1168630)

 - CVE-2020-6820: Use-after-free when handling a ReadableStream (boo#1168630)

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

 - CVE-2020-6822: Out of bounds write in GMPDecodeData when processing large images (boo#1168874)

 - CVE-2020-6825: Memory safety bugs fixed (boo#1168874)

Solution

Update the affected MozillaThunderbird packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1168630

https://bugzilla.opensuse.org/show_bug.cgi?id=1168874

Plugin Details

Severity: Critical

ID: 135578

File Name: openSUSE-2020-520.nasl

Version: 1.7

Type: local

Agent: unix

Published: 4/15/2020

Updated: 12/5/2022

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

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

CVSS Score Source: CVE-2020-6825

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:mozillathunderbird-translations-other, p-cpe:/a:novell:opensuse:mozillathunderbird, p-cpe:/a:novell:opensuse:mozillathunderbird-translations-common, p-cpe:/a:novell:opensuse:mozillathunderbird-debugsource, p-cpe:/a:novell:opensuse:mozillathunderbird-debuginfo

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/15/2020

Vulnerability Publication Date: 4/24/2020

CISA Known Exploited Vulnerability Due Dates: 5/3/2022

Reference Information

CVE: CVE-2020-6819, CVE-2020-6820, CVE-2020-6821, CVE-2020-6822, CVE-2020-6825