MFSA2017-05 Firefox: Security vulnerabilities fixed in Firefox 52 (CVE-2017-5402)
8
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
03/07/2017
07/25/2018
03/08/2017
08/09/2018
Description
A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Solution(s)
- mozilla-firefox-upgrade-52_0
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