SUSE-SU-2021:0122-1: important: Security update for MozillaThunderbird

sle-updates at sle-updates at
Thu Jan 14 07:20:29 MST 2021

   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.


   This update for MozillaThunderbird fixes the following issues:

   - 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
     * fixed: Account autodiscover fixes when using MS Exchange servers
     * 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
     * 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:

   - SUSE Linux Enterprise Workstation Extension 15-SP1:

      zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2021-122=1

Package List:

   - SUSE Linux Enterprise Workstation Extension 15-SP1 (x86_64):



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