MFSA2018-04 Thunderbird: Security vulnerabilities fixed in Thunderbird 52.6 (CVE-2018-5104)
8
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
01/25/2018
07/25/2018
01/26/2018
08/06/2018
Description
A use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
Solution(s)
- mozilla-thunderbird-upgrade-52_6
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