Article ID : 201747
Article Type : Sun Alert
Last reviewed : 2007-04-17
Audience : PUBLIC
Keywords :
Copyright Notice: Copyright © 2009 Sun Microsystems, Inc. All Rights Reserved

Security Vulnerability in the Mozilla js_dtoa() Routine May Result in Denial of Service



Category :Security
Release Phase :Resolved
Product :Mozilla v1.7
Solaris 9 Operating System
Solaris 10 Operating System
Solaris 8 Operating System  
Bug Id :6508398  
Date of Workaround Release :15-MAR-2007 
Date of Resolved Release :17-APR-2007 


Impact

A security vulnerability in the Mozilla (see mozilla(1)) js_dtoa() function may cause the Mozilla application to crash if a user views a web page, mail message, or newsgroup message when certain plugins are installed. The ability of a remote user who creates such a web page, mail message, or newsgroup post to cause the Mozilla application to crash is a type of Denial of Service.

This issue is described in the following documents:

http://www.mozilla.org/security/announce/2006/mfsa2006-68.html

CVE-2006-6499 at http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6499

CERT VU#427972 at http://www.kb.cert.org/vuls/id/427972


Contributing Factors

This issue can occur in the following releases:

SPARC Platform

x86 Platform

To determine the version of Mozilla on a Solaris system, the following command can be run:

    % /usr/sfw/bin/mozilla -version
    Mozilla 1.7, (Sun Java Desktop System), build 2005031721

Symptoms

The Mozilla application may crash and write a core(4) file if this issue occurs. A stack trace of the core file (from pstack(1)) would reference the js_dtoa() routine.


Workaround

There is no workaround for this issue. Please see the Resolution section below.


Resolution

This issue is addressed in the following releases:

SPARC Platform

x86 Platform




Modification History


Date: 17-APR-2007



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