MFSA2017-12 Firefox: Security vulnerabilities fixed in Firefox ESR 52.1 (CVE-2017-5434)
8
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
04/19/2017
07/25/2018
04/20/2017
08/09/2018
Description
A use-after-free vulnerability occurs when redirecting focus handling which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Solution(s)
- mozilla-firefox-esr-upgrade-52_1
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