- update to Thunderbird 45.7.0
* Message preview pane non-functional after IMAP folder was renamed
or moved
* "Move To" button on "Search Messages" panel not working
* Message sent to "undisclosed recipients" shows no recipient
(non-functional since Thunderbird version 38)
* MFSA 2017-02 (Gecko 45.7.0)
CVE-2017-5375: Excessive JIT code allocation allows bypass of
ASLR and DEP (bmo#1325200, boo#1021814)
CVE-2017-5376: Use-after-free in XSL (bmo#1311687, boo#1021817)
CVE-2017-5378: Pointer and frame data leakage of Javascript objects
(bmo#1312001, bmo#1330769, boo#1021818)
CVE-2017-5380: Potential use-after-free during DOM manipulations
(bmo#1322107, boo#1021819)
CVE-2017-5390: Insecure communication methods in Developer Tools
JSON viewer (bmo#1297361, boo#1021820)
CVE-2017-5396: Use-after-free with Media Decoder
(bmo#1329403, boo#1021821)
CVE-2017-5383: Location bar spoofing with unicode characters
(bmo#1323338, bmo#1324716, boo#1021822)
CVE-2017-5386: WebExtensions can use data: protocol to affect other
extensions (bmo#1319070, boo#1021823)
CVE-2017-5373: Memory safety bugs fixed in Firefox 51 and
Firefox ESR 45.7 (boo#1021824)