Ubuntu 12.04 LTS / 12.10 / 13.04 : firefox vulnerabilities (USN-1890-1)

Ubuntu Security Notice (C) 2013 Canonical, Inc. / NASL script (C) 2013 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing a security-related patch.

Description :

Multiple memory safety issues were discovered in Firefox. If the user
were tricked into opening a specially crafted page, an attacker could
possibly exploit these to cause a denial of service via application
crash, or potentially execute arbitrary code with the privileges of
the user invoking Firefox. (CVE-2013-1682, CVE-2013-1683)

Abhishek Arya discovered multiple use-after-free bugs. If the user
were tricked into opening a specially crafted page, an attacker could
possibly exploit these to execute arbitrary code with the privileges
of the user invoking Firefox. (CVE-2013-1684, CVE-2013-1685,
CVE-2013-1686)

Mariusz Mlynski discovered that user defined code within the XBL scope
of an element could be made to bypass System Only Wrappers (SOW). An
attacker could potentially exploit this to execute arbitrary code with
the privileges of the user invoking Firefox. (CVE-2013-1687)

Mariusz Mlynski discovered that the profiler user interface
incorrectly handled data from the profiler. If the user examined
profiler output on a specially crafted page, an attacker could
potentially exploit this to execute arbitrary code with the privileges
of the user invoking Firefox. (CVE-2013-1688)

A crash was discovered when reloading a page that contained content
using the onreadystatechange event. An attacker could potentially
exploit this to execute arbitrary code with the privileges of the user
invoking Firefox (CVE-2013-1690)

Johnathan Kuskos discovered that Firefox sent data in the body of
XMLHttpRequest HEAD requests. An attacker could exploit this to
conduct Cross-Site Request Forgery (CSRF) attacks. (CVE-2013-1692)

Paul Stone discovered a timing flaw in the processing of SVG images
with filters. An attacker could exploit this to view sensitive
information. (CVE-2013-1693)

Boris Zbarsky discovered a flaw in PreserveWrapper. An attacker could
potentially exploit this to cause a denial of service via application
crash, or execute code with the privileges of the user invoking
Firefox. (CVE-2013-1694)

Bob Owen discovered that a sandboxed iframe could use a frame element
to bypass its own restrictions. (CVE-2013-1695)

Frédéric Buclin discovered that the X-Frame-Options header is
ignored in multi-part responses. An attacker could potentially exploit
this to conduct clickjacking attacks. (CVE-2013-1696)

It was discovered that XrayWrappers could be bypassed to call
content-defined methods in certain circumstances. An attacker could
exploit this to cause undefined behaviour. (CVE-2013-1697)

Matt Wobensmith discovered that the getUserMedia permission dialog
displayed the wrong domain in certain circumstances. An attacker could
potentially exploit this to trick the user in to giving a malicious
site access to their microphone or camera. (CVE-2013-1698)

It was discovered that the measures for preventing homograph attacks
using Internationalized Domain Names (IDN) were not sufficient for
certain Top Level Domains (TLD). An attacker could potentially exploit
this to conduct URL spoofing and phishing attacks. (CVE-2013-1699).

Solution :

Update the affected firefox package.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 8.7
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true