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Ubuntu: USN-2785-1 (CVE-2015-4518): Firefox vulnerabilities

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Ubuntu: USN-2785-1 (CVE-2015-4518): Firefox vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
11/04/2015
Created
07/25/2018
Added
11/09/2015
Modified
09/12/2020

Description

The Reader View implementation in Mozilla Firefox before 42.0 has an improper whitelist, which makes it easier for remote attackers to bypass the Content Security Policy (CSP) protection mechanism and conduct cross-site scripting (XSS) attacks via vectors involving SVG animations and the about:reader URL.

Solution(s)

  • ubuntu-upgrade-firefox

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