CVE-2016-2821

2016-06-0800:00:00

ubuntu.com

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.024

Percentile

90.0%

JSON

Use-after-free vulnerability in the mozilla::dom::Element class in Mozilla
Firefox before 47.0 and Firefox ESR 45.x before 45.2, when contenteditable
mode is enabled, allows remote attackers to execute arbitrary code or cause
a denial of service (heap memory corruption) by triggering deletion of DOM
elements that were created in the editor.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchfirefox< 47.0+build3-0ubuntu0.12.04.1UNKNOWN
ubuntu14.04noarchfirefox< 47.0+build3-0ubuntu0.14.04.1UNKNOWN
ubuntu15.10noarchfirefox< 47.0+build3-0ubuntu0.15.10.1UNKNOWN
ubuntu16.04noarchfirefox< 47.0+build3-0ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	firefox	< 47.0+build3-0ubuntu0.12.04.1	UNKNOWN
ubuntu	14.04	noarch	firefox	< 47.0+build3-0ubuntu0.14.04.1	UNKNOWN
ubuntu	15.10	noarch	firefox	< 47.0+build3-0ubuntu0.15.10.1	UNKNOWN
ubuntu	16.04	noarch	firefox	< 47.0+build3-0ubuntu0.16.04.1	UNKNOWN