Netscape Communicator long URL argument buffer overflow
| netscape-long-argument-bo (7884) |  High Risk |
Description:
Netscape Communicator is vulnerable to a denial of service attack caused by a buffer overflow in the handling of long arguments. By creating a specially-crafted URL containing an overly long argument to an .asp, .cgi, .html, or .pl file and hosting it on a Web page or sending it within an email message, a remote attacker can overflow a buffer and cause the program to crash or execute arbitrary commands on the victim's system, once the URL link is clicked.
Consequences:
Gain Access
Remedy:
No remedy available as of February 6, 2010.
References:
- BugTraq Mailing List, Sat, 27 Nov 1999 15:28:19 -0500: Netscape Communicator 4.7 - Navigator Overflows.
- BugTraq Mailing List, Wed, 24 Nov 1999 14:15:36 -0500: Netscape Communicator 4.7 - Navigator Overflows.
- BID-822: Netscape Communicator Long Argument Vulnerability
- CVE-1999-1189: Buffer overflow in Netscape Navigator/Communicator 4.7 for Windows 95 and Windows 98 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long argument after the ? character in a URL that references an .asp, .cgi, .html, or .pl file.
Platforms Affected:
- Netscape Communicator 4.7
Reported:
Nov 24, 1999
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net