Security Advisories
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
Subject: US-CERT Technical Cyber Security Alert TA07-199A -- Mozilla Updates for Multiple Vulnerabilities
From: CERT Advisory <This email address is being protected from spambots. You need JavaScript enabled to view it.>
Date: Wed, 18 Jul 2007 16:28:08 -0400
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
National Cyber Alert System
Technical Cyber Security Alert TA07-199A
Mozilla Updates for Multiple Vulnerabilities
Original release date: July 18, 2007
Last revised: --
Source: US-CERT
Systems Affected
* Mozilla Firefox
* Mozilla Thunderbird
Other products based on Mozilla components may also be affected.
Overview
The Mozilla web browser and derived products contain several
vulnerabilities, the most severe of which could allow a remote
attacker to execute arbitrary code on an affected system.
I. Description
Mozilla has released new versions of Firefox and Thunderbird to
address several vulnerabilities. Further details about these
vulnerabilities are available from Mozilla and the Vulnerability Notes
Database. An attacker could exploit these vulnerabilities by
convincing a user to view a specially-crafted HTML document, such as a
web page or an HTML email message.
II. Impact
While the impacts of the individual vulnerabilities vary, the most
severe could allow a remote, unauthenticated attacker to execute
arbitrary code on a vulnerable system. An attacker may also be able to
cause a denial of service or obtain private information.
III. Solution
Upgrade
These vulnerabilities are addressed in Mozilla Firefox 2.0.0.5 and
Thunderbird 2.0.0.5.
Disable JavaScript
Some of these vulnerabilities can be mitigated by disabling JavaScript
or using the NoScript extension. For more information about
configuring Firefox, please see the Securing Your Web Browser
document. Thunderbird disables JavaScript and Java by default.
IV. References
* US-CERT Vulnerability Notes -
<http://www.kb.cert.org/vuls/byid?searchview&query=mozilla_20070717>
* Securing Your Web Browser -
<http://www.us-cert.gov/reading_room/securing_browser/browser_security.html#Mozilla_Firefox>
* Mozilla Foundation Security Advisories - <http://www.mozilla.org/security/announce/>
* Known Vulnerabilities in Mozilla Products -
<http://www.mozilla.org/projects/security/known-vulnerabilities.html>
* Mozilla Hall of Fame - <http://www.mozilla.org/university/HOF.html>
* NoScript Firefox Extension - <http://noscript.net/>
_________________________________________________________________
The most recent version of this document can be found at:
<http://www.us-cert.gov/cas/techalerts/TA07-199A.html>
_________________________________________________________________
Feedback can be directed to US-CERT Technical Staff. Please send
email to <This email address is being protected from spambots. You need JavaScript enabled to view it.> with "TA07-199A Feedback VU#143297" in the
subject.
_________________________________________________________________
For instructions on subscribing to or unsubscribing from this
mailing list, visit <http://www.us-cert.gov/cas/signup.html>
_________________________________________________________________
Produced 2007 by US-CERT, a government organization.
Terms of use:
<http://www.us-cert.gov/legal.html>
_________________________________________________________________
Produced 2007 by US-CERT, a government organization. Terms of use
Revision History
July 18, 2007: Initial release
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.1 (GNU/Linux)
iQEVAwUBRp53HfRFkHkM87XOAQLeRwf/QqMX0I06N0r/bctdkce0RqUa9ZwpLSsM
42Ihq6NSQDOGM1cfqa8TxtYbITjV2cOQAmAYsi7HGdMF6zbZbkAZ5e/Lo06Be3mW
Rw9s+ci5mLOiFHQ1mBAYn5/1+iK9WJPrbL3tvE9ejAjdIzSieWz4wwYE/A4gIJxh
XnlwZT+EXafixy8qu/uLUjhwlfs+HiOtjaSP4q+N+LLfeSk+UeAXbT6nPt6d+B7Z
hd7RKOJR2eesWpc9L7/oq0tmJdXSkW9Qel3L9KssOiir/ZKqpyVISkBxTbce9Pq8
hqXne3HWJXBT19YBmRMSDD693J6siCPXuLSLJbTFN4d/NKM5MF7kTQ==
=jDnr
-----END PGP SIGNATURE-----
| Powered by: | MHonArc  |
