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redhatcveRedhat.comRH:CVE-2017-5440
HistoryApr 20, 2017 - 6:19 a.m.

CVE-2017-5440

2017-04-2006:19:47
redhat.com
access.redhat.com
17

EPSS

0.01

Percentile

84.0%

A use-after-free vulnerability during XSLT processing due to a failure to propagate error conditions during matching while evaluating context, leading to objects being used when they no longer exist. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.