FreeBSD : firefox -- integer overflow in createImageBitmap() (5f453b69-abab-4e76-b6e5-2ed0bafcaee3)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote FreeBSD host is missing a security-related update.

Description :

The Mozilla Foundation reports :

An integer overflow in createImageBitmap() was reported through the
Pwn2Own contest. The fix for this vulnerability disables the
experimental extensions to the createImageBitmap API. This function
runs in the content sandbox, requiring a second vulnerability to
compromise a user's computer.

See also :

https://www.mozilla.org/security/advisories/mfsa2017-08/
http://www.nessus.org/u?c074e1fb

Solution :

Update the affected package.

Risk factor :

High

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 97809 ()

Bugtraq ID:

CVE ID: CVE-2017-5428

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