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Sigurnosni nedostaci programskog paketa Mozilla Thunderbird

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for MozillaThunderbird

Announcement ID: openSUSE-SU-2020:2187-1
Rating: important
References: #1178894
Cross-References: CVE-2020-15999 CVE-2020-16012 CVE-2020-26951
CVE-2020-26953 CVE-2020-26956 CVE-2020-26958
CVE-2020-26959 CVE-2020-26960 CVE-2020-26961
CVE-2020-26965 CVE-2020-26966 CVE-2020-26968

Affected Products:
openSUSE Leap 15.1

An update that fixes 12 vulnerabilities is now available.


This update for MozillaThunderbird fixes the following issues:

– 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
* new: MailExtensions: Menus API now available on displayed messages
* 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
* 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
* CVE-2020-15999 (bmo#1672223) Heap buffer overflow in freetype
* CVE-2020-26961 (bmo#1672528) DoH did not filter IPv4 mapped IP
* 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

Package List:

– openSUSE Leap 15.1 (x86_64):


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AutorDona Šeruga
Cert idNCERT-REF-2020-12-0001-ADV
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