MFSA2017-13 Thunderbird: Security vulnerabilities fixed in Thunderbird 52.1 (CVE-2017-5447)
6
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
04/30/2017
07/25/2018
05/02/2017
08/09/2018
Description
An out-of-bounds read during the processing of glyph widths during text layout. This results in a potentially exploitable crash and could allow an attacker to read otherwise inaccessible memory. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
Solution(s)
- mozilla-thunderbird-upgrade-52_1
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