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AUSCERT External Security Bulletin Redistribution
ESB-2020.3770
Security update for MozillaThunderbird and mozilla-nspr
2 November 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: MozillaThunderbird and mozilla-nspr
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Cross-site Scripting -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-15969 CVE-2020-15683 CVE-2020-15678
CVE-2020-15677 CVE-2020-15676 CVE-2020-15673
Reference: ESB-2020.3733
ESB-2020.3574
ESB-2020.3423
ESB-2020.3290
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20203091-1
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SUSE Security Update: Security update for MozillaThunderbird and mozilla-nspr
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:3091-1
Rating: important
References: #1174230 #1176384 #1176756 #1176899 #1177977
Cross-References: CVE-2020-15673 CVE-2020-15676 CVE-2020-15677 CVE-2020-15678
CVE-2020-15683 CVE-2020-15969
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP2
SUSE Linux Enterprise Workstation Extension 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________
An update that fixes 6 vulnerabilities is now available.
Description:
This update for MozillaThunderbird and mozilla-nspr fixes the following issues:
o Mozilla Thunderbird 78.4 * new: MailExtensions: browser.tabs.sendMessage
API added * new: MailExtensions: messageDisplayScripts API added * changed:
Yahoo and AOL mail users using password authentication will be migrated to
OAuth2 * changed: MailExtensions: messageDisplay APIs extended to support
multiple selected messages * changed: MailExtensions: compose.begin
functions now support creating a message with attachments * fixed:
Thunderbird could freeze when updating global search index * fixed:
Multiple issues with handling of self-signed SSL certificates addressed *
fixed: Recipient address fields in compose window could expand to fill all
available space * fixed: Inserting emoji characters in message compose
window caused unexpected behavior * fixed: Button to restore default folder
icon color was not keyboard accessible * fixed: Various keyboard navigation
fixes * fixed: Various color-related theme fixes * fixed: MailExtensions:
Updating attachments with onBeforeSend.addListener() did not work MFSA
2020-47 (bsc#1177977) * CVE-2020-15969 Use-after-free in usersctp *
CVE-2020-15683 Memory safety bugs fixed in Thunderbird 78.4
o Mozilla Thunderbird 78.3.3 * OpenPGP: Improved support for encrypting with
subkeys * OpenPGP message status icons were not visible in message header
pane * Creating a new calendar event did not require an event title
o Mozilla Thunderbird 78.3.2 (bsc#1176899) * OpenPGP: Improved support for
encrypting with subkeys * OpenPGP: Encrypted messages with international
characters were sometimes displayed incorrectly * Single-click deletion of
recipient pills with middle mouse button restored * Searching an address
book list did not display results * Dark mode, high contrast, and Windows
theming fixes
o Mozilla Thunderbird 78.3.1 * fix crash in
nsImapProtocol::CreateNewLineFromSocket
o Mozilla Thunderbird 78.3.0 MFSA 2020-44 (bsc#1176756) * CVE-2020-15677
Download origin spoofing via redirect * CVE-2020-15676 XSS when pasting
attacker-controlled data into a contenteditable element * CVE-2020-15678
When recursing through layers while scrolling, an iterator may have become
invalid, resulting in a potential use-after- free scenario * CVE-2020-15673
Memory safety bugs fixed in Thunderbird 78.3
o update mozilla-nspr to version 4.25.1 * The macOS platform code for shared
library loading was changed to support macOS 11. * Dependency needed for
the MozillaThunderbird udpate
Patch Instructions:
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:
o SUSE Linux Enterprise Workstation Extension 15-SP2:
zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-3091=1
o SUSE Linux Enterprise Workstation Extension 15-SP1:
zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-3091=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3091=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3091=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):
MozillaThunderbird-78.4.0-3.99.1
MozillaThunderbird-debuginfo-78.4.0-3.99.1
MozillaThunderbird-debugsource-78.4.0-3.99.1
MozillaThunderbird-translations-common-78.4.0-3.99.1
MozillaThunderbird-translations-other-78.4.0-3.99.1
o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
MozillaThunderbird-78.4.0-3.99.1
MozillaThunderbird-debuginfo-78.4.0-3.99.1
MozillaThunderbird-debugsource-78.4.0-3.99.1
MozillaThunderbird-translations-common-78.4.0-3.99.1
MozillaThunderbird-translations-other-78.4.0-3.99.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
mozilla-nspr-4.25.1-3.15.2
mozilla-nspr-debuginfo-4.25.1-3.15.2
mozilla-nspr-debugsource-4.25.1-3.15.2
mozilla-nspr-devel-4.25.1-3.15.2
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):
mozilla-nspr-32bit-4.25.1-3.15.2
mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
mozilla-nspr-4.25.1-3.15.2
mozilla-nspr-debuginfo-4.25.1-3.15.2
mozilla-nspr-debugsource-4.25.1-3.15.2
mozilla-nspr-devel-4.25.1-3.15.2
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):
mozilla-nspr-32bit-4.25.1-3.15.2
mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2
References:
o https://www.suse.com/security/cve/CVE-2020-15673.html
o https://www.suse.com/security/cve/CVE-2020-15676.html
o https://www.suse.com/security/cve/CVE-2020-15677.html
o https://www.suse.com/security/cve/CVE-2020-15678.html
o https://www.suse.com/security/cve/CVE-2020-15683.html
o https://www.suse.com/security/cve/CVE-2020-15969.html
o https://bugzilla.suse.com/1174230
o https://bugzilla.suse.com/1176384
o https://bugzilla.suse.com/1176756
o https://bugzilla.suse.com/1176899
o https://bugzilla.suse.com/1177977
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
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On call after hours for member emergencies only.
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