Windows 2000 Server allows remote attackers to cause a denial of service by sending a continuous stream of binary zeros to various TCP and UDP ports, which significantly increases the CPU utilization.

Windows 2000 Telnet Server allows remote attackers to cause a denial of service by sending a continuous stream of binary zeros, which causes the server to crash.

Check Point FireWall-1 4.0 and 4.1 allows remote attackers to cause a denial of service by sending a stream of invalid commands (such as binary zeros) to the SMTP Security Server proxy.

vchkpw program in vpopmail before version 4.8 does not properly cleanse an untrusted format string used in a call to syslog, which allows remote attackers to cause a denial of service via a USER or PASS command that contains arbitrary formatting directives.

Buffer overflow in Dalnet IRC server 4.6.5 allows remote attackers to cause a denial of service or execute arbitrary commands via the SUMMON command.

Buffer overflow in iMesh 1.02 allows remote attackers to execute arbitrary commands via a long string to the iMesh port.

Windows 95 and Windows 98 do not properly process spoofed ARP packets, which allows remote attackers to overwrite static entries in the cache table.

FirstClass Internet Services server 5.770, and other versions before 6.1, allows remote attackers to cause a denial of service by sending an email with a long To: mail header.

Buffer overflows in POP3 service in WinProxy 2.0 and 2.0.1 allow remote attackers to execute arbitrary commands via long USER, PASS, LIST, RETR, or DELE commands.

WinProxy 2.0 and 2.0.1 allows remote attackers to cause a denial of service by sending an HTTP GET request without listing an HTTP version number.

Internet Explorer 5.x does not warn a user before opening a Microsoft Access database file that is referenced within ActiveX OBJECT tags in an HTML document, which could allow remote attackers to execute arbitrary commands, aka the "IE Script" vulnerability.

Microsoft Office 2000 (Excel and PowerPoint) and PowerPoint 97 are marked as safe for scripting, which allows remote attackers to force Internet Explorer or some email clients to save files to arbitrary locations via the Visual Basic for Applications (VBA) SaveAs function, aka the "Office HTML Script" vulnerability.

The privpath directive in glftpd 1.18 allows remote attackers to bypass access restrictions for directories by using the file name completion capability.

SawMill 5.0.21 CGI program allows remote attackers to read the first line of arbitrary files by listing the file in the rfcf parameter, whose contents SawMill attempts to parse as configuration commands.

SawMill 5.0.21 uses weak encryption to store passwords, which allows attackers to easily decrypt the password and modify the SawMill configuration.

Fortech Proxy+ allows remote attackers to bypass access restrictions for to the administration service by redirecting their connections through the telnet proxy.

Netscape Enterprise Server in NetWare 5.1 allows remote attackers to cause a denial of service or execute arbitrary commands via a malformed URL.

Vulnerability in HP TurboIMAGE DBUTIL allows local users to gain additional privileges via DBUTIL.PUB.SYS.

LeafChat 1.7 IRC client allows a remote IRC server to cause a denial of service by rapidly sending a large amount of error messages.

ISC DHCP client program dhclient allows remote attackers to execute arbitrary commands via shell metacharacters.