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AUSCERT External Security Bulletin Redistribution
ESB-2021.0201
Security update for MozillaThunderbird
18 January 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: MozillaThunderbird
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-16044
Reference: ESB-2021.0158
ESB-2021.0128
ESB-2021.0093
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210122-1
https://www.suse.com/support/update/announcement/2021/suse-su-20210123-1
Comment: This bulletin contains two (2) SUSE security advisories.
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SUSE Security Update: Security update for MozillaThunderbird
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0122-1
Rating: important
References: #1180623
Cross-References: CVE-2020-16044
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP1
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for MozillaThunderbird fixes the following issues:
o Mozilla Thunderbird 78.6.1 * changed: MailExtensions: browserAction,
composeAction, and messageDisplayAction toolbar buttons now support label
and default_label properties (bmo#1583478) * fixed: Running a quicksearch
that returned no results did not offer to re-run as a global search (bmo#
1663153) * fixed: Message search toolbar fixes (bmo#1681010) * fixed: Very
long subject lines distorted the message compose and display windows,
making them unusable (bmo#77806) * fixed: Compose window: Recipient
addresses that had not yet been autocompleted were lost when clicking Send
button (bmo#1674054) * fixed: Compose window: New message is no longer
marked as "changed" just from tabbing out of the recipient field without
editing anything (bmo#1681389) * fixed: Account autodiscover fixes when
using MS Exchange servers (bmo#1679759) * fixed: LDAP address book
stability fix (bmo#1680914) * fixed: Messages with invalid vcard
attachments were not marked as read when viewed in the preview window (bmo#
1680468) * fixed: Chat: Could not add TLS certificate exceptions for XMPP
connections (bmo#1590471) * fixed: Calendar: System timezone was not always
properly detected (bmo#1678839) * fixed: Calendar: Descriptions were
sometimes blank when editing a single occurrence of a repeating event (bmo#
1664731) * fixed: Various printing bugfixes (bmo#1676166) * fixed: Visual
consistency and theme improvements (bmo#1682808) MFSA 2021-02 (bsc#1180623)
* CVE-2020-16044 (bmo#1683964) Use-after-free write when handling a
malicious COOKIE-ECHO SCTP chunk
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-SP1:
zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2021-122=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):
MozillaThunderbird-78.6.1-3.116.1
MozillaThunderbird-debuginfo-78.6.1-3.116.1
MozillaThunderbird-debugsource-78.6.1-3.116.1
MozillaThunderbird-translations-common-78.6.1-3.116.1
MozillaThunderbird-translations-other-78.6.1-3.116.1
References:
o https://www.suse.com/security/cve/CVE-2020-16044.html
o https://bugzilla.suse.com/1180623
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for MozillaThunderbird
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0123-1
Rating: important
References: #1180623
Cross-References: CVE-2020-16044
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP2
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
This update for MozillaThunderbird fixes the following issues:
o Mozilla Thunderbird 78.6.1 * changed: MailExtensions: browserAction,
composeAction, and messageDisplayAction toolbar buttons now support label
and default_label properties (bmo#1583478) * fixed: Running a quicksearch
that returned no results did not offer to re-run as a global search (bmo#
1663153) * fixed: Message search toolbar fixes (bmo#1681010) * fixed: Very
long subject lines distorted the message compose and display windows,
making them unusable (bmo#77806) * fixed: Compose window: Recipient
addresses that had not yet been autocompleted were lost when clicking Send
button (bmo#1674054) * fixed: Compose window: New message is no longer
marked as "changed" just from tabbing out of the recipient field without
editing anything (bmo#1681389) * fixed: Account autodiscover fixes when
using MS Exchange servers (bmo#1679759) * fixed: LDAP address book
stability fix (bmo#1680914) * fixed: Messages with invalid vcard
attachments were not marked as read when viewed in the preview window (bmo#
1680468) * fixed: Chat: Could not add TLS certificate exceptions for XMPP
connections (bmo#1590471) * fixed: Calendar: System timezone was not always
properly detected (bmo#1678839) * fixed: Calendar: Descriptions were
sometimes blank when editing a single occurrence of a repeating event (bmo#
1664731) * fixed: Various printing bugfixes (bmo#1676166) * fixed: Visual
consistency and theme improvements (bmo#1682808) MFSA 2021-02 (bsc#1180623)
* CVE-2020-16044 (bmo#1683964) Use-after-free write when handling a
malicious COOKIE-ECHO SCTP chunk
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-SP2-2021-123=1
Package List:
o SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):
MozillaThunderbird-78.6.1-8.6.1
MozillaThunderbird-debuginfo-78.6.1-8.6.1
MozillaThunderbird-debugsource-78.6.1-8.6.1
MozillaThunderbird-translations-common-78.6.1-8.6.1
MozillaThunderbird-translations-other-78.6.1-8.6.1
References:
o https://www.suse.com/security/cve/CVE-2020-16044.html
o https://bugzilla.suse.com/1180623
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