This update for MozillaFirefox to version ESR 52.6 fixes several issues.
These security issues were fixed:
- CVE-2018-5091: Use-after-free with DTMF timers (bsc#1077291).
- CVE-2018-5095: Integer overflow in Skia library during edge builder
allocation (bsc#1077291).
- CVE-2018-5096: Use-after-free while editing form elements (bsc#1077291).
- CVE-2018-5097: Use-after-free when source document is manipulated during
XSLT (bsc#1077291).
- CVE-2018-5098: Use-after-free while manipulating form input elements
(bsc#1077291).
- CVE-2018-5099: Use-after-free with widget listener (bsc#1077291).
- CVE-2018-5102: Use-after-free in HTML media elements (bsc#1077291).
- CVE-2018-5103: Use-after-free during mouse event handling (bsc#1077291).
- CVE-2018-5104: Use-after-free during font face manipulation
(bsc#1077291).
- CVE-2018-5117: URL spoofing with right-to-left text aligned
left-to-right (bsc#1077291).
- CVE-2018-5089: Various memory safety bugs (bsc#1077291).