CVE-2016-2831
Published: 8 June 2016
Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 do not ensure that the user approves the fullscreen and pointerlock settings, which allows remote attackers to cause a denial of service (UI outage), or conduct clickjacking or spoofing attacks, via a crafted web site.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(47.0)
|
| precise |
Released
(47.0+build3-0ubuntu0.12.04.1)
|
|
| wily |
Released
(47.0+build3-0ubuntu0.15.10.1)
|
|
| xenial |
Released
(47.0+build3-0ubuntu0.16.04.1)
|
|
| trusty |
Released
(47.0+build3-0ubuntu0.14.04.1)
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
upstream |
Not vulnerable
|
| precise |
Not vulnerable
|
|
| trusty |
Does not exist
(trusty was not-affected)
|
|
| wily |
Not vulnerable
|
|
| xenial |
Not vulnerable
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Changed |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H |