CVE-2017-5383

Source
Severity Medium
Remote Yes
Type Content spoofing
Description
URLs containing certain unicode glyphs for alternative hyphens and quotes do not properly trigger punycode display in Firefox < 51 and Thunderbird < 45.7, allowing for domain name spoofing attacks in the location bar.
Group Package Affected Fixed Severity Status Ticket
AVG-158 thunderbird 45.6.0-1 45.7.0-1 Critical Fixed
AVG-157 firefox 50.1.0-1 51.0.1-1 Critical Fixed
Date Advisory Group Package Severity Description
29 Jan 2017 ASA-201701-40 AVG-158 thunderbird Critical multiple issues
29 Jan 2017 ASA-201701-39 AVG-157 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2017-01/#CVE-2017-5383
https://bugzilla.mozilla.org/show_bug.cgi?id=1323338
https://bugzilla.mozilla.org/show_bug.cgi?id=1324716