openSUSE Security Update: Security update for MozillaThunderbird
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Announcement ID: openSUSE-SU-2020:2096-1
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 15.2
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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 15.2:

zypper in -t patch openSUSE-2020-2096=1

Package List:

– openSUSE Leap 15.2 (x86_64):

MozillaThunderbird-78.5.0-lp152.2.19.1
MozillaThunderbird-debuginfo-78.5.0-lp152.2.19.1
MozillaThunderbird-debugsource-78.5.0-lp152.2.19.1
MozillaThunderbird-translations-common-78.5.0-lp152.2.19.1
MozillaThunderbird-translations-other-78.5.0-lp152.2.19.1

References:

https://www.suse.com/security/cve/CVE-2020-15999.html
https://www.suse.com/security/cve/CVE-2020-16012.html
https://www.suse.com/security/cve/CVE-2020-26951.html
https://www.suse.com/security/cve/CVE-2020-26953.html
https://www.suse.com/security/cve/CVE-2020-26956.html
https://www.suse.com/security/cve/CVE-2020-26958.html
https://www.suse.com/security/cve/CVE-2020-26959.html
https://www.suse.com/security/cve/CVE-2020-26960.html
https://www.suse.com/security/cve/CVE-2020-26961.html
https://www.suse.com/security/cve/CVE-2020-26965.html
https://www.suse.com/security/cve/CVE-2020-26966.html
https://www.suse.com/security/cve/CVE-2020-26968.html
https://bugzilla.suse.com/1178894
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