CVE-2016-9895

Medium

Description

Event handlers on "marquee" elements were executed despite a strict Content Security Policy (CSP) that disallowed inline JavaScript. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.

SeverityMedium
CVSS6.1
Exploit probability—
ProductMozilla Thunderbird
PublishedJun 11, 2018
First seenJun 11, 2018

How to fix

Update
  • mozilla thunderbird45.6.0 or later
  • mozilla firefox50.1, 45.6.0 or later

Affected products

ProductAffected versionsFixed in
mozilla thunderbirdv < 45.6.045.6.0
debian debian_linux9.0—
redhat enterprise_linux5.0, 6.0, 7.0—
redhat enterprise_linux_desktop5.0, 6.0, 7.0—
redhat enterprise_linux_server5.0, 6.0, 7.0—
redhat enterprise_linux_server_aus7.3, 7.4—
redhat enterprise_linux_server_eus7.3, 7.4, 7.5—
redhat enterprise_linux_workstation5.0, 6.0, 7.0—
mozilla firefoxv < 50.1, v < 45.6.050.1, 45.6.0

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