Security update for MozillaThunderbird (important)

An update that fixes 12 vulnerabilities is now available.

Description:

This update for MozillaThunderbird fixes the following issues:

   TODO

• Mozilla Thunderbird 78.5.0

  • new: OpenPGP: Added option to disable attaching the public key to a
    signed message (bmo#1654950)
  • new: MailExtensions: “compose_attachments” context added to Menus API
    (bmo#1670822)
  • new: MailExtensions: Menus API now available on displayed messages
    (bmo#1670825)
  • changed: MailExtensions: browser.tabs.create will now wait for
    “mail-delayed-startup-finished” event (bmo#1674407)
  • fixed: OpenPGP: Support for inline PGP messages improved (bmo#1672851)
  • fixed: OpenPGP: Message security dialog showed unverified keys as
    unavailable (bmo#1675285)
  • fixed: Chat: New chat contact menu item did not function (bmo#1663321)
  • fixed: Various theme and usability improvements (bmo#1673861)
  • fixed: Various security fixes MFSA 2020-52 (bsc#1178894)
  • CVE-2020-26951 (bmo#1667113) Parsing mismatches could confuse and
    bypass security sanitizer for chrome privileged code
  • CVE-2020-16012 (bmo#1642028) Variable time processing of cross-origin
    images during drawImage calls
  • CVE-2020-26953 (bmo#1656741) Fullscreen could be enabled without
    displaying the security UI
  • CVE-2020-26956 (bmo#1666300) XSS through paste (manual and clipboard
    API)
  • CVE-2020-26958 (bmo#1669355) Requests intercepted through
    ServiceWorkers lacked MIME type restrictions
  • CVE-2020-26959 (bmo#1669466) Use-after-free in WebRequestService
  • CVE-2020-26960 (bmo#1670358) Potential use-after-free in uses of
    nsTArray
  • CVE-2020-15999 (bmo#1672223) Heap buffer overflow in freetype
  • CVE-2020-26961 (bmo#1672528) DoH did not filter IPv4 mapped IP
    Addresses
  • CVE-2020-26965 (bmo#1661617) Software keyboards may have remembered
    typed passwords
  • CVE-2020-26966 (bmo#1663571) Single-word search queries were also
    broadcast to local network
  • CVE-2020-26968 (bmo#1551615, bmo#1607762, bmo#1656697, bmo#1657739,
    bmo#1660236, bmo#1667912, bmo#1671479, bmo#1671923) Memory safety bugs
    fixed in Thunderbird 78.5

• Mozilla Thunderbird 78.4.3

  • fixed: User interface was inconsistent when switching from the default
    theme to the dark theme and back to the default theme (bmo#1659282)
  • fixed: Email subject would disappear when hovering over it with the
    mouse when using Windows 7 Classic theme (bmo#1675970)

This update was imported from the SUSE:SLE-15:Update update project.

Patch Instructions:

To install this openSUSE 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:

• openSUSE Leap 15.1:

  zypper in -t patch openSUSE-2020-2187=1