Firefox < 37.0.2 Failed Plugin Memory Corruption

High Nessus Plugin ID 82998


The remote Windows host contains a web browser that is affected by a memory corruption vulnerability.


The version of Firefox installed on the remote Windows host is prior to 37.0.2. It is, therefore, affected by a use-after-free error, related to the AsyncPaintWaitEvent() method, due to a race condition caused when plugin initialization fails. A remote attacker, using a crafted web page, can exploit this to execute arbitrary code.


Upgrade to Firefox 37.0.2 or later.

See Also

Plugin Details

Severity: High

ID: 82998

File Name: mozilla_firefox_37_0_2.nasl

Version: $Revision: 1.6 $

Type: local

Agent: windows

Family: Windows

Published: 2015/04/22

Modified: 2017/12/28

Dependencies: 20862

Risk Information

Risk Factor: High


Base Score: 9.3

Temporal Score: 6.9

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:mozilla:firefox

Required KB Items: Mozilla/Firefox/Version

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2015/04/20

Vulnerability Publication Date: 2015/04/20

Reference Information

CVE: CVE-2015-2706

BID: 74247

OSVDB: 121065