openSUSE Security Update: Security update for claws-mail
______________________________________________________________________________

Announcement ID: openSUSE-SU-2020:1822-1
Rating: moderate
References: #1157594 #1177967
Cross-References: CVE-2020-15917
Affected Products:
openSUSE Leap 15.2
openSUSE Leap 15.1
openSUSE Backports SLE-15-SP2
openSUSE Backports SLE-15-SP1
______________________________________________________________________________

An update that solves one vulnerability and has one errata
is now available.

Description:

This update for claws-mail fixes the following issues:

– Additional cleanup of the template handling

claws-mail was updated to 3.17.8 (boo#1177967)

* Shielded template’s |program{} and |attach_program{} so that the
command-line that is executed does not allow sequencing such as with
&& || ;, preventing possible execution of nasty, or at least
unexpected, commands
* bug fixes: claws#4376
* updated English, French, and Spanish manuals

– Update to 3.17.7

* Image Viewer: Image attachments, when displayed, are now resized to
fit the available width rather than the available height.
* -d is now an alias to –debug.
* Libravatar plugin: New styles supported: Robohash and Pagan.
* SpamAssassin plugin: The ‘Maximum size’ option now matches
SpamAssassin’s maximum; it can now handle messages up to 256MB.
* LiteHTML viewer plugin: The UI is now translatable. Bug fixes:
* bug 4313, ‘Recursion stack overflow with rebuilding folder tree’
* bug 4372, ‘[pl_PL] Crash after “Send later” without recipient and then
“Close”‘
* bug 4373, ‘attach mailto URI double free’
* bug 4374, ‘insert mailto URI misses checks’
* bug 4384, ‘U+00AD (soft hyphen) changed to space in Subject’
* bug 4386, ‘Allow Sieve config without userid without warning’
* Add missing SSL settings when cloning accounts.
* Parsing of command-line arguments.
* PGP Core plugin: fix segv in address completion with a keyring.
* Libravatar plugin: fixes to image display.

– Disable python-gtk plugin on suse_version > 1500: still relying
on python2, which is EOL.

– Update to 3.17.6:

* It is now possible to ‘Inherit Folder properties and processing rules
from parent folder’ when creating new folders with the move message
and copy message dialogues.
* A Phishing warning is now shown when copying a phishing URL, (in
addition to clicking a phishing URL).
* The progress window when importing an mbox file is now more responsive.
* A warning dialogue is shown if the selected privacy system is ‘None’
and automatic signing amd/or encrypting is enabled.
* Python plugin: pkgconfig is now used to check for python2. This
enables the Python plugin (which uses python2) to be built on newer
systems which have both python2 and python3. Bug fixes:
* bug 3922, ‘minimize to tray on startup not working’
* bug 4220, ‘generates files in cache without content’
* bug 4325, ‘Following redirects when retrieving image’
* bug 4342, ‘Import mbox file command doesn’t work twice on a row’
* fix STARTTLS protocol violation
* fix initial debug line
* fix fat-fingered crash when v (hiding msgview) is pressed just before
c (check signature)
* fix non-translation of some Templates strings

– Update to 3.17.5

+ Inline Git patches now have colour syntax highlighting The colours of
these, and patch attachments, are configurable on the ‘Other’ tab of
the Display/Colors page of the general preferences.
+ The previously hidden preference, ‘summary_from_show’, is now
configurable within the UI, on the ‘Message List’ tab of the
Display/Summaries page of the general preferences, ‘Displayed in From
column [ ]’.
+ ‘Re-edit’ has been added to the message context menu when in the
Drafts folder.
+ Additional Date header formats are supported:
– weekday, month, day, hh, mm, ss, year, zone
– weekday, month, day, hh, mm, ss, year
+ LiteHtml viewer plugin: scrolling with the keyboard has been
implemented.
+ The included tools/scripts have been updated:
– eud2gc.py converted to Python 3
– tbird2claws.py converted to Python 3
– tbird2claws.py converted to Python 3
– google_search.pl has been replaced with ddg_search.pl (that is,
duckduckgo.com instead of google.com)
– fix_date.sh and its documentation have been updated
– multiwebsearch.pl ‘fm’ (freshmeat.net) has been removed; ‘google’
has been replaced by ‘ddg’
– the outdated OOo2claws-mail.pl script has been removed
+ Updated manuals
+ Updated translations: British English, Catalan, Czech, Danish, Dutch,
French, German, Russian, Slovak, Spanish, Swedish, Traditional
Chinese, Turkish
+ bug fixes: claws#2131, claws#4237, claws#4239, claws#4248, claws#4253,
claws#4257, claws#4277, claws#4278, claws#4305
+ Misc bugs fixed:
– Fix crash in litehtml_viewer when tag has no href
– removed “The following file has been attached…” dialogue
– MBOX import: give a better estimation of the time left and grey out
widgets while importing
– Fixed “vcard.c:238:2: warning: ‘strncpy’ output truncate before
terminating nul copying as many bytes from a string as its length”
– RSSyl: Fix handling deleted feed items where modified and published
dates do not match
– fix bolding of target folder
– when creating a new account, don’t pre-fill data from the default
account
– respect ‘default selection’ settings when moving a msg with manual
filtering
– Fix printing of empty pages when the selected part is rendered with
a plugin not implementing print
– Addressbook folder selection dialogs: make sure folder list is
sorted and apply global prefs to get stripes in lists.
– when user cancels the GPG signing passphrase dialogue, don’t bother
the user with an “error” dialogue
– Fix imap keyword search. Libetpan assumes keyword search is a MUST
but RFC states it is a MAY. Fix advanced search on MS Exchange
– fix SHIFT+SPACE in msg list, moving in reverse
– revert pasting images as attachments
– Fix help about command-line arguments that require a parameter.
– Printing: only print as plain text if the part is of type text
– fix a segfault with default info icon when trying to print a
non-text part.

– Add a test on build-time libetpan version to require the proper version
at run-time (boo#1157594)

– Move “Mark all read/unread” menu entries where they belong.
remove-MarkAll-from-message-menu.patch (claws#4278)
add-MarkAll-to-folder-menu.patch (claws#4278)

– Make litehtml plugin build on Tumbleweed.

– Update to 3.17.4:

* New HTML viewer plugin: Litehtml viewer
* Added option ‘Enable keyboard shortcuts’ to the ‘Keyboard shortcuts’
frame on /Configuration/Preferences/Other/Miscellaneous
* Compose: implemented copying of attached images to clipboard
* Compose: images and text/uri-list (files) can now be attached by
pasting into the Compose window
* Python plugin: window sizes are now remembered for the Python console,
the ‘Open URLs’ and the ‘Set mailbox order’ windows.
* Fancy plugin: the download-link feature now follows redirections
* MBOX export: the Enter key in the dialogue now starts the export
* The date (ISO format) has been added to log timestamps
* Update translations
– bug 1920, ‘No automatic NNTP filtering’
– bug 2045, ‘address book blocks focus on email window’
– bug 2131, ‘Focus stealing after mail check’
– bug 2627, ‘Filtering does not work on NNTP’
– bug 3070, ‘misbehaving text wrapping when URL chars are present’
– bug 3838, ‘Canceled right-click on message list leaves UI in
inconsistent state’
– bug 3977, ‘Fix crashes when some external APIs fail’
– bug 3979, ‘Hang (with killing needed) during action which extracts
attachments’
– bug 4029, ‘segfault after deleting message in a window’
– bug 4031, ‘fingerprint in SSL/TLS certificates for … (regress
error)’
– bug 4037, ‘Fix some small issues’
– bug 4142, ‘Translation error on Russian’
– bug 4145, ‘proxy server for sending doesn’t work’
– bug 4155, ‘remember directory of last saving’
– bug 4166, ‘corrupted double-linked list’
– bug 4167, ‘Max line length exceeded when forwarding mail’
– bug 4188, ‘STL file is sent not as an attachment but as its base64
representation in plaintext’
– CID 1442278, ‘impossible to trigger buffer overflow’
– Make key accelerators from menu work in addressbook window
– save checkbox choices of display/summaries/defaults prefs
– Do not throw an error when cancelling ‘Save email as…’.
– occasional crash on drag’n’drop of msgs
– possible stack overflow in vcalendar’s Curl data handler
– crash when LDAP address source is defined in index, but
– support is disabled
– crash in Fancy plugin if one of the MIME parts has no
– -ID
– a few small memory leaks in scan_mailto_url()
– configure script for rare cases where python is not installed
– incorrect charset conversion in sc_html_read_line().
– markup in ‘key not fully trusted’ warning in pgpcore
– use after free in rare code path in rssyl_subscribe()
– several memory leaks
– verify_folderlist_xml() for fresh starts
– printf formats for size_t and goffset arguments.
– alertpanel API use in win32 part of mimeview.c
– pid handling in debug output of kill_children_cb()
– incorrect pointer arithmetic in w32_filesel.c

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-2020-1822=1

– openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-1822=1

– openSUSE Backports SLE-15-SP2:

zypper in -t patch openSUSE-2020-1822=1

– openSUSE Backports SLE-15-SP1:

zypper in -t patch openSUSE-2020-1822=1

Package List:

– openSUSE Leap 15.2 (noarch):

claws-mail-lang-3.17.8-lp152.3.6.1

– openSUSE Leap 15.2 (x86_64):

claws-mail-3.17.8-lp152.3.6.1
claws-mail-debuginfo-3.17.8-lp152.3.6.1
claws-mail-debugsource-3.17.8-lp152.3.6.1
claws-mail-devel-3.17.8-lp152.3.6.1

– openSUSE Leap 15.1 (x86_64):

claws-mail-3.17.8-lp151.2.6.1
claws-mail-debuginfo-3.17.8-lp151.2.6.1
claws-mail-debugsource-3.17.8-lp151.2.6.1
claws-mail-devel-3.17.8-lp151.2.6.1

– openSUSE Leap 15.1 (noarch):

claws-mail-lang-3.17.8-lp151.2.6.1

– openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x x86_64):

claws-mail-3.17.8-bp152.3.6.1
claws-mail-debuginfo-3.17.8-bp152.3.6.1
claws-mail-debugsource-3.17.8-bp152.3.6.1
claws-mail-devel-3.17.8-bp152.3.6.1

– openSUSE Backports SLE-15-SP2 (noarch):

claws-mail-lang-3.17.8-bp152.3.6.1

– openSUSE Backports SLE-15-SP1 (x86_64):

claws-mail-3.17.8-bp151.3.6.1
claws-mail-devel-3.17.8-bp151.3.6.1

– openSUSE Backports SLE-15-SP1 (noarch):

claws-mail-lang-3.17.8-bp151.3.6.1

References:

https://protect2.fireeye.com/v1/url?k=b3f5cfac-ec69d5b2-b3f25260-000babd90757-f15801258ff44d67&q=1&e=b734e41b-345c-47df-a71e-d032bbc64d84&u=https%3A%2F%2Fwww.suse.com%2Fsecurity%2Fcve%2FCVE-2020-15917.html
https://protect2.fireeye.com/v1/url?k=35b84061-6a245a7f-35bfddad-000babd90757-3fb1d1cbd00678c9&q=1&e=b734e41b-345c-47df-a71e-d032bbc64d84&u=https%3A%2F%2Fbugzilla.suse.com%2F1157594
https://protect2.fireeye.com/v1/url?k=3f3189f5-60ad93eb-3f361439-000babd90757-18d5450ce9b6720d&q=1&e=b734e41b-345c-47df-a71e-d032bbc64d84&u=https%3A%2F%2Fbugzilla.suse.com%2F1177967

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