CVE-2017-5421

Publication date 7 March 2017

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loaded. This vulnerability affects Firefox < 52 and Thunderbird < 52.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
firefox	17.04 zesty	Fixed 52.0.1+build2-0ubuntu1
	16.10 yakkety	Fixed 52.0+build2-0ubuntu0.16.10.1
	16.04 LTS xenial	Fixed 52.0+build2-0ubuntu0.16.04.1
	14.04 LTS trusty	Fixed 52.0+build2-0ubuntu0.14.04.1
	12.04 LTS precise	Fixed 52.0+build2-0ubuntu0.12.04.1

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

Related Ubuntu Security Notices (USN)

USN-3216-1
Firefox vulnerabilities
7 March 2017