Weekly Vulnerabilities Reports > May 15 to 21, 2000

Windows 95, Windows 98, Windows 2000, Windows NT 4.0, and Terminal Server systems allow a remote attacker to cause a denial of service by sending a large number of identical fragmented IP packets, aka jolt2 or the "IP Fragment Reassembly" vulnerability.

Internet Explorer 4.x and 5.x allows remote attackers to execute arbitrary commands via a buffer overflow in the ActiveX parameter parsing capability, aka the "Malformed Component Attribute" vulnerability.

Vulnerability in bbd server in Big Brother System and Network Monitor allows an attacker to execute arbitrary commands.

The calender.pl and the calendar_admin.pl calendar scripts by Matt Kruse allow remote attackers to execute arbitrary commands via shell metacharacters.

The CGI counter 4.0.7 by George Burgyan allows remote attackers to execute arbitrary commands via shell metacharacters.

The KDE kscd program does not drop privileges when executing a program specified in a user's SHELL environmental variable, which allows the user to gain privileges by specifying an alternate program to execute.

Internet Explorer 4.x and 5.x does not properly verify the domain of a frame within a browser window, which allows a remote attacker to read client files via the frame, aka the "Frame Domain Verification" vulnerability.

The Intel express 8100 ISDN router allows remote attackers to cause a denial of service via oversized or fragmented ICMP packets.

MetaProducts Offline Explorer 1.2 and earlier allows remote attackers to access arbitrary files via a ..

BeOS 5.0 allows remote attackers to cause a denial of service via fragmented TCP packets.

XFree86 3.3.x and 4.0 allows a user to cause a denial of service via a negative counter value in a malformed TCP packet that is sent to port 6000.

Buffer overflow in the ESMTP service of Lotus Domino Server 5.0.1 allows remote attackers to cause a denial of service via a long MAIL FROM command.

NetProwler 3.0 allows remote attackers to cause a denial of service by sending malformed IP packets that trigger NetProwler's Man-in-the-Middle signature.

The HTTP administration interface to the Cayman 3220-H DSL router allows remote attackers to cause a denial of service via a long username or password.

A debugging feature in NetworkICE ICEcap 2.0.23 and earlier is enabled, which allows a remote attacker to bypass the weak authentication and post unencrypted events.

Buffer overflow in CProxy 3.3 allows remote users to cause a denial of service via a long HTTP request.

Windows NT Service Control Manager (SCM) allows remote attackers to cause a denial of service via a malformed argument in a resource enumeration request.

The EMURL web-based email account software encodes predictable identifiers in user session URLs, which allows a remote attacker to access a user's email account.

The Netopia R9100 router does not prevent authenticated users from modifying SNMP tables, even if the administrator has configured it to do so.