SB2017022021 - Spoofing attack in webkit2gtk (Alpine package)



SB2017022021 - Spoofing attack in webkit2gtk (Alpine package)

Published: February 20, 2017

Security Bulletin ID SB2017022021
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) Spoofing attack (CVE-ID: CVE-2016-4590)

The vulnerability allows a remote attacker to cause a spoofing attacks.

The vulnerability exists due to a flaw in the parsing of 'about:' URL. A remote unauthenticated attacker can create a specially crafted web site to exploit this vulnerability and spoof user interface elements.

Successful exploitation of this vulnerability may result in disclosure of user information.


Remediation

Install update from vendor's website.