SB2016122604 - Security Features in firefox-esr (Alpine package)



SB2016122604 - Security Features in firefox-esr (Alpine package)

Published: December 26, 2016

Security Bulletin ID SB2016122604
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Security Features (CVE-ID: CVE-2016-9895)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

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.


Remediation

Install update from vendor's website.