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Sigurnosni nedostaci programskog paketa MozillaThunderbird

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

openSUSE Security Update: Security update for MozillaThunderbird

Announcement ID: openSUSE-SU-2020:2324-1
Rating: critical
References: #1180039
Cross-References: CVE-2020-16042 CVE-2020-26971 CVE-2020-26973
CVE-2020-26974 CVE-2020-26978 CVE-2020-35111
CVE-2020-35112 CVE-2020-35113
Affected Products:
openSUSE Leap 15.1

An update that fixes 8 vulnerabilities is now available.


This update for MozillaThunderbird fixes the following issues:

– Mozilla Thunderbird 78.6
* new: MailExtensions: Added
* changed: Thunderbird now only shows quota exceeded indications on the
main window (bmo#1671748)
* changed: MailExtensions: menus API enabled in messages being composed
* changed: MailExtensions: Honor allowScriptsToClose argument in
windows.create API function (bmo#1675940)
* changed: MailExtensions: APIs that returned an accountId will reflect
the account the message belongs to, not what is stored in message
headers (bmo#1644032)
* fixed: Keyboard shortcut for toggling message “read” status not shown
in menus (bmo#1619248)
* fixed: OpenPGP: After importing a secret key, Key Manager displayed
properties of the wrong key (bmo#1667054)
* fixed: OpenPGP: Inline PGP parsing improvements (bmo#1660041)
* fixed: OpenPGP: Discovering keys online via Key Manager sometimes
failed on Linux (bmo#1634053)
* fixed: OpenPGP: Encrypted attachment “Decrypt and Open/Save As” did
not work (bmo#1663169)
* fixed: OpenPGP: Importing keys failed on macOS (bmo#1680757)
* fixed: OpenPGP: Verification of clear signed UTF-8 text failed
* fixed: Address book: Some columns incorrectly displayed no data
* fixed: Address book: The address book view did not update after
changing the name format in the menu (bmo#1678555)
* fixed: Calendar: Could not import an ICS file into a CalDAV calendar
* fixed: Calendar: Two “Home” calendars were visible on a new profile
* fixed: Calendar: Dark theme was incomplete on Linux (bmo#1655543)
* fixed: Dark theme did not apply to new mail notification popups
* fixed: Folder icon, message list, and contact side bar visual
improvements (bmo#1679436)
* fixed: MailExtensions: HTTP refresh in browser content tabs did not
work (bmo#1667774)
* fixed: MailExtensions: messageDisplayScripts failed to run in main
window (bmo#1674932)
* fixed: Various security fixes MFSA 2020-56 (bsc#1180039)
* CVE-2020-16042 (bmo#1679003) Operations on a BigInt could have caused
uninitialized memory to be exposed
* CVE-2020-26971 (bmo#1663466) Heap buffer overflow in WebGL
* CVE-2020-26973 (bmo#1680084) CSS Sanitizer performed incorrect
* CVE-2020-26974 (bmo#1681022) Incorrect cast of StyleGenericFlexBasis
resulted in a heap use-after-free
* CVE-2020-26978 (bmo#1677047) Internal network hosts could have been
probed by a malicious webpage
* CVE-2020-35111 (bmo#1657916) The proxy.onRequest API did not catch
view-source URLs
* CVE-2020-35112 (bmo#1661365) Opening an extension-less download may
have inadvertently launched an executable instead
* CVE-2020-35113 (bmo#1664831, bmo#1673589) Memory safety bugs fixed in
Thunderbird 78.6

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-2020-2324=1

Package List:

– openSUSE Leap 15.1 (x86_64):


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